9141250

素因数分解:

$2^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 40

約数和(自身を含む): 17544384

約数和(自身を除く): 8403134

約数列:

[1, 2, 5, 10, 25, 50, 71, 103, 125, 142, 206, 250, 355, 515, 625, 710, 1030, 1250, 1775, 2575, 3550, 5150, 7313, 8875, 12875, 14626, 17750, 25750, 36565, 44375, 64375, 73130, 88750, 128750, 182825, 365650, 914125, 1828250, 4570625, 9141250]

約数ペア:

[(1, 9141250), (2, 4570625), (5, 1828250), (10, 914125), (25, 365650), (50, 182825), (71, 128750), (103, 88750), (125, 73130), (142, 64375), (206, 44375), (250, 36565), (355, 25750), (515, 17750), (625, 14626), (710, 12875), (1030, 8875), (1250, 7313), (1775, 5150), (2575, 3550)]