216982730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{29683}}^1$

素因数の和:29750

約数の個数: 32

約数和(自身を含む): 423175104

約数和(自身を除く): 206192374

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 29683, 59366, 148415, 296830, 504611, 1009222, 1276369, 2523055, 2552738, 5046110, 6381845, 12763690, 21698273, 43396546, 108491365, 216982730]

約数ペア:

[(1, 216982730), (2, 108491365), (5, 43396546), (10, 21698273), (17, 12763690), (34, 6381845), (43, 5046110), (85, 2552738), (86, 2523055), (170, 1276369), (215, 1009222), (430, 504611), (731, 296830), (1462, 148415), (3655, 59366), (7310, 29683)]