9888460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3557}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 20921040

約数和(自身を除く): 11032580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3557, 7114, 14228, 17785, 35570, 71140, 494423, 988846, 1977692, 2472115, 4944230, 9888460]

約数ペア:

[(1, 9888460), (2, 4944230), (4, 2472115), (5, 1977692), (10, 988846), (20, 494423), (139, 71140), (278, 35570), (556, 17785), (695, 14228), (1390, 7114), (2780, 3557)]