90754490

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 166320000

約数和(自身を除く): 75565510

約数列:

[1, 2, 5, 10, 109, 139, 218, 278, 545, 599, 695, 1090, 1198, 1390, 2995, 5990, 15151, 30302, 65291, 75755, 83261, 130582, 151510, 166522, 326455, 416305, 652910, 832610, 9075449, 18150898, 45377245, 90754490]

約数ペア:

[(1, 90754490), (2, 45377245), (5, 18150898), (10, 9075449), (109, 832610), (139, 652910), (218, 416305), (278, 326455), (545, 166522), (599, 151510), (695, 130582), (1090, 83261), (1198, 75755), (1390, 65291), (2995, 30302), (5990, 15151)]