426290380

素因数分解:

$2^2\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{7307}}^1$

素因数の和:10233

約数の個数: 24

約数和(自身を含む): 895639248

約数和(自身を除く): 469348868

約数列:

[1, 2, 4, 5, 10, 20, 2917, 5834, 7307, 11668, 14585, 14614, 29170, 29228, 36535, 58340, 73070, 146140, 21314519, 42629038, 85258076, 106572595, 213145190, 426290380]

約数ペア:

[(1, 426290380), (2, 213145190), (4, 106572595), (5, 85258076), (10, 42629038), (20, 21314519), (2917, 146140), (5834, 73070), (7307, 58340), (11668, 36535), (14585, 29228), (14614, 29170)]