89726890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2657}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 176831424

約数和(自身を除く): 87104534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 1535, 2657, 3070, 3377, 5314, 6754, 13285, 16885, 26570, 29227, 33770, 58454, 146135, 292270, 815699, 1631398, 4078495, 8156990, 8972689, 17945378, 44863445, 89726890]

約数ペア:

[(1, 89726890), (2, 44863445), (5, 17945378), (10, 8972689), (11, 8156990), (22, 4078495), (55, 1631398), (110, 815699), (307, 292270), (614, 146135), (1535, 58454), (2657, 33770), (3070, 29227), (3377, 26570), (5314, 16885), (6754, 13285)]