9943550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2884

約数の個数: 24

約数和(自身を含む): 18762192

約数和(自身を除く): 8818642

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 2801, 3550, 5602, 14005, 28010, 70025, 140050, 198871, 397742, 994355, 1988710, 4971775, 9943550]

約数ペア:

[(1, 9943550), (2, 4971775), (5, 1988710), (10, 994355), (25, 397742), (50, 198871), (71, 140050), (142, 70025), (355, 28010), (710, 14005), (1775, 5602), (2801, 3550)]