64652150

素因数分解:

$2^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{4079}}^1$

素因数の和:4408

約数の個数: 24

約数和(自身を含む): 120661920

約数和(自身を除く): 56009770

約数列:

[1, 2, 5, 10, 25, 50, 317, 634, 1585, 3170, 4079, 7925, 8158, 15850, 20395, 40790, 101975, 203950, 1293043, 2586086, 6465215, 12930430, 32326075, 64652150]

約数ペア:

[(1, 64652150), (2, 32326075), (5, 12930430), (10, 6465215), (25, 2586086), (50, 1293043), (317, 203950), (634, 101975), (1585, 40790), (3170, 20395), (4079, 15850), (7925, 8158)]