957804770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{22259}}^1$

素因数の和:22610

約数の個数: 32

約数和(自身を含む): 1862360640

約数和(自身を除く): 904555870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 3310, 4303, 8606, 21515, 22259, 43030, 44518, 111295, 222590, 289367, 578734, 1446835, 2893670, 7367729, 14735458, 36838645, 73677290, 95780477, 191560954, 478902385, 957804770]

約数ペア:

[(1, 957804770), (2, 478902385), (5, 191560954), (10, 95780477), (13, 73677290), (26, 36838645), (65, 14735458), (130, 7367729), (331, 2893670), (662, 1446835), (1655, 578734), (3310, 289367), (4303, 222590), (8606, 111295), (21515, 44518), (22259, 43030)]