2077116580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 5665572864

約数和(自身を除く): 3588456284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 67, 70, 77, 82, 110, 134, 140, 154, 164, 205, 220, 268, 287, 308, 335, 385, 410, 451, 469, 491, 574, 670, 737, 770, 820, 902, 938, 982, 1148, 1340, 1435, 1474, 1540, 1804, 1876, 1964, 2255, 2345, 2455, 2747, 2870, 2948, 3157, 3437, 3685, 4510, 4690, 4910, 5159, 5401, 5494, 5740, 6314, 6874, 7370, 9020, 9380, 9820, 10318, 10802, 10988, 12628, 13735, 13748, 14740, 15785, 17185, 19229, 20131, 20636, 21604, 25795, 27005, 27470, 30217, 31570, 32897, 34370, 37807, 38458, 40262, 51590, 54010, 54940, 60434, 63140, 65794, 68740, 75614, 76916, 80524, 96145, 100655, 103180, 108020, 120868, 131588, 140917, 151085, 151228, 164485, 189035, 192290, 201310, 211519, 221441, 230279, 281834, 302170, 328970, 361867, 378070, 384580, 402620, 423038, 442882, 460558, 563668, 604340, 657940, 704585, 723734, 756140, 846076, 885764, 921116, 1057595, 1107205, 1151395, 1348777, 1409170, 1447468, 1550087, 1809335, 2115190, 2214410, 2302790, 2533069, 2697554, 2818340, 3100174, 3618670, 4230380, 4428820, 4605580, 5066138, 5395108, 6200348, 6743885, 7237340, 7750435, 9441439, 10132276, 12665345, 13487770, 14836547, 15500870, 18882878, 25330690, 26975540, 29673094, 31001740, 37765756, 47207195, 50661380, 59346188, 74182735, 94414390, 103855829, 148365470, 188828780, 207711658, 296730940, 415423316, 519279145, 1038558290, 2077116580]

約数ペア:

[(1, 2077116580), (2, 1038558290), (4, 519279145), (5, 415423316), (7, 296730940), (10, 207711658), (11, 188828780), (14, 148365470), (20, 103855829), (22, 94414390), (28, 74182735), (35, 59346188), (41, 50661380), (44, 47207195), (55, 37765756), (67, 31001740), (70, 29673094), (77, 26975540), (82, 25330690), (110, 18882878), (134, 15500870), (140, 14836547), (154, 13487770), (164, 12665345), (205, 10132276), (220, 9441439), (268, 7750435), (287, 7237340), (308, 6743885), (335, 6200348), (385, 5395108), (410, 5066138), (451, 4605580), (469, 4428820), (491, 4230380), (574, 3618670), (670, 3100174), (737, 2818340), (770, 2697554), (820, 2533069), (902, 2302790), (938, 2214410), (982, 2115190), (1148, 1809335), (1340, 1550087), (1435, 1447468), (1474, 1409170), (1540, 1348777), (1804, 1151395), (1876, 1107205), (1964, 1057595), (2255, 921116), (2345, 885764), (2455, 846076), (2747, 756140), (2870, 723734), (2948, 704585), (3157, 657940), (3437, 604340), (3685, 563668), (4510, 460558), (4690, 442882), (4910, 423038), (5159, 402620), (5401, 384580), (5494, 378070), (5740, 361867), (6314, 328970), (6874, 302170), (7370, 281834), (9020, 230279), (9380, 221441), (9820, 211519), (10318, 201310), (10802, 192290), (10988, 189035), (12628, 164485), (13735, 151228), (13748, 151085), (14740, 140917), (15785, 131588), (17185, 120868), (19229, 108020), (20131, 103180), (20636, 100655), (21604, 96145), (25795, 80524), (27005, 76916), (27470, 75614), (30217, 68740), (31570, 65794), (32897, 63140), (34370, 60434), (37807, 54940), (38458, 54010), (40262, 51590)]