91231030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1489}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 179586720

約数和(自身を除く): 88355690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 1489, 2785, 2978, 5570, 6127, 7445, 12254, 14890, 16379, 30635, 32758, 61270, 81895, 163790, 829373, 1658746, 4146865, 8293730, 9123103, 18246206, 45615515, 91231030]

約数ペア:

[(1, 91231030), (2, 45615515), (5, 18246206), (10, 9123103), (11, 8293730), (22, 4146865), (55, 1658746), (110, 829373), (557, 163790), (1114, 81895), (1489, 61270), (2785, 32758), (2978, 30635), (5570, 16379), (6127, 14890), (7445, 12254)]