1738435400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2768

約数の個数: 144

約数和(自身を含む): 4608745200

約数和(自身を除く): 2870309800

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 169, 190, 200, 247, 260, 325, 338, 380, 475, 494, 520, 650, 676, 760, 845, 950, 988, 1235, 1300, 1352, 1690, 1900, 1976, 2470, 2600, 2707, 3211, 3380, 3800, 4225, 4940, 5414, 6175, 6422, 6760, 8450, 9880, 10828, 12350, 12844, 13535, 16055, 16900, 21656, 24700, 25688, 27070, 32110, 33800, 35191, 49400, 51433, 54140, 64220, 67675, 70382, 80275, 102866, 108280, 128440, 135350, 140764, 160550, 175955, 205732, 257165, 270700, 281528, 321100, 351910, 411464, 457483, 514330, 541400, 642200, 668629, 703820, 879775, 914966, 1028660, 1285825, 1337258, 1407640, 1759550, 1829932, 2057320, 2287415, 2571650, 2674516, 3343145, 3519100, 3659864, 4574830, 5143300, 5349032, 6686290, 7038200, 8692177, 9149660, 10286600, 11437075, 13372580, 16715725, 17384354, 18299320, 22874150, 26745160, 33431450, 34768708, 43460885, 45748300, 66862900, 69537416, 86921770, 91496600, 133725800, 173843540, 217304425, 347687080, 434608850, 869217700, 1738435400]

約数ペア:

[(1, 1738435400), (2, 869217700), (4, 434608850), (5, 347687080), (8, 217304425), (10, 173843540), (13, 133725800), (19, 91496600), (20, 86921770), (25, 69537416), (26, 66862900), (38, 45748300), (40, 43460885), (50, 34768708), (52, 33431450), (65, 26745160), (76, 22874150), (95, 18299320), (100, 17384354), (104, 16715725), (130, 13372580), (152, 11437075), (169, 10286600), (190, 9149660), (200, 8692177), (247, 7038200), (260, 6686290), (325, 5349032), (338, 5143300), (380, 4574830), (475, 3659864), (494, 3519100), (520, 3343145), (650, 2674516), (676, 2571650), (760, 2287415), (845, 2057320), (950, 1829932), (988, 1759550), (1235, 1407640), (1300, 1337258), (1352, 1285825), (1690, 1028660), (1900, 914966), (1976, 879775), (2470, 703820), (2600, 668629), (2707, 642200), (3211, 541400), (3380, 514330), (3800, 457483), (4225, 411464), (4940, 351910), (5414, 321100), (6175, 281528), (6422, 270700), (6760, 257165), (8450, 205732), (9880, 175955), (10828, 160550), (12350, 140764), (12844, 135350), (13535, 128440), (16055, 108280), (16900, 102866), (21656, 80275), (24700, 70382), (25688, 67675), (27070, 64220), (32110, 54140), (33800, 51433), (35191, 49400)]