163530730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1889}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 321693120

約数和(自身を除く): 158162390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 787, 1574, 1889, 3778, 3935, 7870, 8657, 9445, 17314, 18890, 20779, 41558, 43285, 86570, 103895, 207790, 1486643, 2973286, 7433215, 14866430, 16353073, 32706146, 81765365, 163530730]

約数ペア:

[(1, 163530730), (2, 81765365), (5, 32706146), (10, 16353073), (11, 14866430), (22, 7433215), (55, 2973286), (110, 1486643), (787, 207790), (1574, 103895), (1889, 86570), (3778, 43285), (3935, 41558), (7870, 20779), (8657, 18890), (9445, 17314)]