2215691510

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1\times {\mathrm{1451}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 4011980544

約数和(自身を除く): 1796289034

約数列:

[1, 2, 5, 10, 311, 491, 622, 982, 1451, 1555, 2455, 2902, 3110, 4910, 7255, 14510, 152701, 305402, 451261, 712441, 763505, 902522, 1424882, 1527010, 2256305, 3562205, 4512610, 7124410, 221569151, 443138302, 1107845755, 2215691510]

約数ペア:

[(1, 2215691510), (2, 1107845755), (5, 443138302), (10, 221569151), (311, 7124410), (491, 4512610), (622, 3562205), (982, 2256305), (1451, 1527010), (1555, 1424882), (2455, 902522), (2902, 763505), (3110, 712441), (4910, 451261), (7255, 305402), (14510, 152701)]