7388540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 16982784

約数和(自身を除く): 9594244

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 701, 1054, 1402, 2108, 2635, 2804, 3505, 5270, 7010, 10540, 11917, 14020, 21731, 23834, 43462, 47668, 59585, 86924, 108655, 119170, 217310, 238340, 369427, 434620, 738854, 1477708, 1847135, 3694270, 7388540]

約数ペア:

[(1, 7388540), (2, 3694270), (4, 1847135), (5, 1477708), (10, 738854), (17, 434620), (20, 369427), (31, 238340), (34, 217310), (62, 119170), (68, 108655), (85, 86924), (124, 59585), (155, 47668), (170, 43462), (310, 23834), (340, 21731), (527, 14020), (620, 11917), (701, 10540), (1054, 7010), (1402, 5270), (2108, 3505), (2635, 2804)]