57990380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{414217}}^1$

素因数の和:414233

約数の個数: 24

約数和(自身を含む): 139177248

約数和(自身を除く): 81186868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 414217, 828434, 1656868, 2071085, 2899519, 4142170, 5799038, 8284340, 11598076, 14497595, 28995190, 57990380]

約数ペア:

[(1, 57990380), (2, 28995190), (4, 14497595), (5, 11598076), (7, 8284340), (10, 5799038), (14, 4142170), (20, 2899519), (28, 2071085), (35, 1656868), (70, 828434), (140, 414217)]