1566888820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4493}}^1$

素因数の和:4609

約数の個数: 96

約数和(自身を含む): 3913878528

約数和(自身を除く): 2346989708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 53, 70, 94, 106, 140, 188, 212, 235, 265, 329, 371, 470, 530, 658, 742, 940, 1060, 1316, 1484, 1645, 1855, 2491, 3290, 3710, 4493, 4982, 6580, 7420, 8986, 9964, 12455, 17437, 17972, 22465, 24910, 31451, 34874, 44930, 49820, 62902, 69748, 87185, 89860, 125804, 157255, 174370, 211171, 238129, 314510, 348740, 422342, 476258, 629020, 844684, 952516, 1055855, 1190645, 1478197, 1666903, 2111710, 2381290, 2956394, 3333806, 4223420, 4762580, 5912788, 6667612, 7390985, 8334515, 11192063, 14781970, 16669030, 22384126, 29563940, 33338060, 44768252, 55960315, 78344441, 111920630, 156688882, 223841260, 313377764, 391722205, 783444410, 1566888820]

約数ペア:

[(1, 1566888820), (2, 783444410), (4, 391722205), (5, 313377764), (7, 223841260), (10, 156688882), (14, 111920630), (20, 78344441), (28, 55960315), (35, 44768252), (47, 33338060), (53, 29563940), (70, 22384126), (94, 16669030), (106, 14781970), (140, 11192063), (188, 8334515), (212, 7390985), (235, 6667612), (265, 5912788), (329, 4762580), (371, 4223420), (470, 3333806), (530, 2956394), (658, 2381290), (742, 2111710), (940, 1666903), (1060, 1478197), (1316, 1190645), (1484, 1055855), (1645, 952516), (1855, 844684), (2491, 629020), (3290, 476258), (3710, 422342), (4493, 348740), (4982, 314510), (6580, 238129), (7420, 211171), (8986, 174370), (9964, 157255), (12455, 125804), (17437, 89860), (17972, 87185), (22465, 69748), (24910, 62902), (31451, 49820), (34874, 44930)]