25445930

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 46972224

約数和(自身を除く): 21526294

約数列:

[1, 2, 5, 10, 67, 134, 163, 233, 326, 335, 466, 670, 815, 1165, 1630, 2330, 10921, 15611, 21842, 31222, 37979, 54605, 75958, 78055, 109210, 156110, 189895, 379790, 2544593, 5089186, 12722965, 25445930]

約数ペア:

[(1, 25445930), (2, 12722965), (5, 5089186), (10, 2544593), (67, 379790), (134, 189895), (163, 156110), (233, 109210), (326, 78055), (335, 75958), (466, 54605), (670, 37979), (815, 31222), (1165, 21842), (1630, 15611), (2330, 10921)]