202695050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 391474944

約数和(自身を除く): 188779894

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 251, 310, 502, 521, 775, 1042, 1255, 1550, 2510, 2605, 5210, 6275, 7781, 12550, 13025, 15562, 16151, 26050, 32302, 38905, 77810, 80755, 130771, 161510, 194525, 261542, 389050, 403775, 653855, 807550, 1307710, 3269275, 4053901, 6538550, 8107802, 20269505, 40539010, 101347525, 202695050]

約数ペア:

[(1, 202695050), (2, 101347525), (5, 40539010), (10, 20269505), (25, 8107802), (31, 6538550), (50, 4053901), (62, 3269275), (155, 1307710), (251, 807550), (310, 653855), (502, 403775), (521, 389050), (775, 261542), (1042, 194525), (1255, 161510), (1550, 130771), (2510, 80755), (2605, 77810), (5210, 38905), (6275, 32302), (7781, 26050), (12550, 16151), (13025, 15562)]