253228170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12251}}^1$

素因数の和:12327

約数の個数: 64

約数和(自身を含む): 666900864

約数和(自身を除く): 413672694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10335, 12251, 20670, 24502, 36753, 61255, 73506, 122510, 159263, 183765, 318526, 367530, 477789, 649303, 796315, 955578, 1298606, 1592630, 1947909, 2388945, 3246515, 3895818, 4777890, 6493030, 8440939, 9739545, 16881878, 19479090, 25322817, 42204695, 50645634, 84409390, 126614085, 253228170]

約数ペア:

[(1, 253228170), (2, 126614085), (3, 84409390), (5, 50645634), (6, 42204695), (10, 25322817), (13, 19479090), (15, 16881878), (26, 9739545), (30, 8440939), (39, 6493030), (53, 4777890), (65, 3895818), (78, 3246515), (106, 2388945), (130, 1947909), (159, 1592630), (195, 1298606), (265, 955578), (318, 796315), (390, 649303), (530, 477789), (689, 367530), (795, 318526), (1378, 183765), (1590, 159263), (2067, 122510), (3445, 73506), (4134, 61255), (6890, 36753), (10335, 24502), (12251, 20670)]