14849620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 32997888

約数和(自身を除く): 18148268

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 557, 620, 860, 1114, 1333, 2228, 2666, 2785, 5332, 5570, 6665, 11140, 13330, 17267, 23951, 26660, 34534, 47902, 69068, 86335, 95804, 119755, 172670, 239510, 345340, 479020, 742481, 1484962, 2969924, 3712405, 7424810, 14849620]

約数ペア:

[(1, 14849620), (2, 7424810), (4, 3712405), (5, 2969924), (10, 1484962), (20, 742481), (31, 479020), (43, 345340), (62, 239510), (86, 172670), (124, 119755), (155, 95804), (172, 86335), (215, 69068), (310, 47902), (430, 34534), (557, 26660), (620, 23951), (860, 17267), (1114, 13330), (1333, 11140), (2228, 6665), (2666, 5570), (2785, 5332)]