2109423680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:821

約数の個数: 224

約数和(自身を含む): 6249229056

約数和(自身を除く): 4139805376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 107, 112, 130, 140, 160, 182, 208, 214, 224, 260, 280, 320, 364, 416, 428, 448, 455, 520, 535, 560, 677, 728, 749, 832, 856, 910, 1040, 1070, 1120, 1354, 1391, 1456, 1498, 1712, 1820, 2080, 2140, 2240, 2708, 2782, 2912, 2996, 3385, 3424, 3640, 3745, 4160, 4280, 4739, 5416, 5564, 5824, 5992, 6770, 6848, 6955, 7280, 7490, 8560, 8801, 9478, 9737, 10832, 11128, 11984, 13540, 13910, 14560, 14980, 17120, 17602, 18956, 19474, 21664, 22256, 23695, 23968, 27080, 27820, 29120, 29960, 34240, 35204, 37912, 38948, 43328, 44005, 44512, 47390, 47936, 48685, 54160, 55640, 59920, 61607, 70408, 72439, 75824, 77896, 88010, 89024, 94780, 97370, 108320, 111280, 119840, 123214, 140816, 144878, 151648, 155792, 176020, 189560, 194740, 216640, 222560, 239680, 246428, 281632, 289756, 303296, 308035, 311584, 352040, 362195, 379120, 389480, 445120, 492856, 507073, 563264, 579512, 616070, 623168, 704080, 724390, 758240, 778960, 941707, 985712, 1014146, 1159024, 1232140, 1408160, 1448780, 1516480, 1557920, 1883414, 1971424, 2028292, 2318048, 2464280, 2535365, 2816320, 2897560, 3115840, 3766828, 3942848, 4056584, 4636096, 4708535, 4928560, 5070730, 5795120, 6591949, 7533656, 8113168, 9417070, 9857120, 10141460, 11590240, 13183898, 15067312, 16226336, 18834140, 19714240, 20282920, 23180480, 26367796, 30134624, 32452672, 32959745, 37668280, 40565840, 52735592, 60269248, 65919490, 75336560, 81131680, 105471184, 131838980, 150673120, 162263360, 210942368, 263677960, 301346240, 421884736, 527355920, 1054711840, 2109423680]

約数ペア:

[(1, 2109423680), (2, 1054711840), (4, 527355920), (5, 421884736), (7, 301346240), (8, 263677960), (10, 210942368), (13, 162263360), (14, 150673120), (16, 131838980), (20, 105471184), (26, 81131680), (28, 75336560), (32, 65919490), (35, 60269248), (40, 52735592), (52, 40565840), (56, 37668280), (64, 32959745), (65, 32452672), (70, 30134624), (80, 26367796), (91, 23180480), (104, 20282920), (107, 19714240), (112, 18834140), (130, 16226336), (140, 15067312), (160, 13183898), (182, 11590240), (208, 10141460), (214, 9857120), (224, 9417070), (260, 8113168), (280, 7533656), (320, 6591949), (364, 5795120), (416, 5070730), (428, 4928560), (448, 4708535), (455, 4636096), (520, 4056584), (535, 3942848), (560, 3766828), (677, 3115840), (728, 2897560), (749, 2816320), (832, 2535365), (856, 2464280), (910, 2318048), (1040, 2028292), (1070, 1971424), (1120, 1883414), (1354, 1557920), (1391, 1516480), (1456, 1448780), (1498, 1408160), (1712, 1232140), (1820, 1159024), (2080, 1014146), (2140, 985712), (2240, 941707), (2708, 778960), (2782, 758240), (2912, 724390), (2996, 704080), (3385, 623168), (3424, 616070), (3640, 579512), (3745, 563264), (4160, 507073), (4280, 492856), (4739, 445120), (5416, 389480), (5564, 379120), (5824, 362195), (5992, 352040), (6770, 311584), (6848, 308035), (6955, 303296), (7280, 289756), (7490, 281632), (8560, 246428), (8801, 239680), (9478, 222560), (9737, 216640), (10832, 194740), (11128, 189560), (11984, 176020), (13540, 155792), (13910, 151648), (14560, 144878), (14980, 140816), (17120, 123214), (17602, 119840), (18956, 111280), (19474, 108320), (21664, 97370), (22256, 94780), (23695, 89024), (23968, 88010), (27080, 77896), (27820, 75824), (29120, 72439), (29960, 70408), (34240, 61607), (35204, 59920), (37912, 55640), (38948, 54160), (43328, 48685), (44005, 47936), (44512, 47390)]