2872450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 6338880

約数和(自身を除く): 3466430

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 283, 290, 350, 406, 566, 725, 1015, 1415, 1450, 1981, 2030, 2830, 3962, 5075, 7075, 8207, 9905, 10150, 14150, 16414, 19810, 41035, 49525, 57449, 82070, 99050, 114898, 205175, 287245, 410350, 574490, 1436225, 2872450]

約数ペア:

[(1, 2872450), (2, 1436225), (5, 574490), (7, 410350), (10, 287245), (14, 205175), (25, 114898), (29, 99050), (35, 82070), (50, 57449), (58, 49525), (70, 41035), (145, 19810), (175, 16414), (203, 14150), (283, 10150), (290, 9905), (350, 8207), (406, 7075), (566, 5075), (725, 3962), (1015, 2830), (1415, 2030), (1450, 1981)]