236428180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{695377}}^1$

素因数の和:695403

約数の個数: 24

約数和(自身を含む): 525705768

約数和(自身を除く): 289277588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 695377, 1390754, 2781508, 3476885, 6953770, 11821409, 13907540, 23642818, 47285636, 59107045, 118214090, 236428180]

約数ペア:

[(1, 236428180), (2, 118214090), (4, 59107045), (5, 47285636), (10, 23642818), (17, 13907540), (20, 11821409), (34, 6953770), (68, 3476885), (85, 2781508), (170, 1390754), (340, 695377)]