110529640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212557}}^1$

素因数の和:212581

約数の個数: 32

約数和(自身を含む): 267823080

約数和(自身を除く): 157293440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 212557, 425114, 850228, 1062785, 1700456, 2125570, 2763241, 4251140, 5526482, 8502280, 11052964, 13816205, 22105928, 27632410, 55264820, 110529640]

約数ペア:

[(1, 110529640), (2, 55264820), (4, 27632410), (5, 22105928), (8, 13816205), (10, 11052964), (13, 8502280), (20, 5526482), (26, 4251140), (40, 2763241), (52, 2125570), (65, 1700456), (104, 1062785), (130, 850228), (260, 425114), (520, 212557)]