25410410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7867}}^1$

素因数の和:7910

約数の個数: 32

約数和(自身を含む): 50984640

約数和(自身を除く): 25574230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 7867, 15734, 39335, 78670, 133739, 149473, 267478, 298946, 668695, 747365, 1337390, 1494730, 2541041, 5082082, 12705205, 25410410]

約数ペア:

[(1, 25410410), (2, 12705205), (5, 5082082), (10, 2541041), (17, 1494730), (19, 1337390), (34, 747365), (38, 668695), (85, 298946), (95, 267478), (170, 149473), (190, 133739), (323, 78670), (646, 39335), (1615, 15734), (3230, 7867)]