99101090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12689}}^1$

素因数の和:12778

約数の個数: 32

約数和(自身を含む): 197354880

約数和(自身を除く): 98253790

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 12689, 25378, 63445, 126890, 139579, 279158, 697895, 900919, 1395790, 1801838, 4504595, 9009190, 9910109, 19820218, 49550545, 99101090]

約数ペア:

[(1, 99101090), (2, 49550545), (5, 19820218), (10, 9910109), (11, 9009190), (22, 4504595), (55, 1801838), (71, 1395790), (110, 900919), (142, 697895), (355, 279158), (710, 139579), (781, 126890), (1562, 63445), (3905, 25378), (7810, 12689)]