428980310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{12703}}^1$

素因数の和:13028

約数の個数: 32

約数和(自身を含む): 845171712

約数和(自身を除く): 416191402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 1535, 3070, 3377, 6754, 12703, 16885, 25406, 33770, 63515, 127030, 139733, 279466, 698665, 1397330, 3899821, 7799642, 19499105, 38998210, 42898031, 85796062, 214490155, 428980310]

約数ペア:

[(1, 428980310), (2, 214490155), (5, 85796062), (10, 42898031), (11, 38998210), (22, 19499105), (55, 7799642), (110, 3899821), (307, 1397330), (614, 698665), (1535, 279466), (3070, 139733), (3377, 127030), (6754, 63515), (12703, 33770), (16885, 25406)]