217966150

素因数分解:

$2^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{9539}}^1$

素因数の和:10008

約数の個数: 24

約数和(自身を含む): 406346760

約数和(自身を除く): 188380610

約数列:

[1, 2, 5, 10, 25, 50, 457, 914, 2285, 4570, 9539, 11425, 19078, 22850, 47695, 95390, 238475, 476950, 4359323, 8718646, 21796615, 43593230, 108983075, 217966150]

約数ペア:

[(1, 217966150), (2, 108983075), (5, 43593230), (10, 21796615), (25, 8718646), (50, 4359323), (457, 476950), (914, 238475), (2285, 95390), (4570, 47695), (9539, 22850), (11425, 19078)]