7407029240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14244287}}^1$

素因数の和:14244311

約数の個数: 32

約数和(自身を含む): 17947802880

約数和(自身を除く): 10540773640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14244287, 28488574, 56977148, 71221435, 113954296, 142442870, 185175731, 284885740, 370351462, 569771480, 740702924, 925878655, 1481405848, 1851757310, 3703514620, 7407029240]

約数ペア:

[(1, 7407029240), (2, 3703514620), (4, 1851757310), (5, 1481405848), (8, 925878655), (10, 740702924), (13, 569771480), (20, 370351462), (26, 284885740), (40, 185175731), (52, 142442870), (65, 113954296), (104, 71221435), (130, 56977148), (260, 28488574), (520, 14244287)]