125998420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{48091}}^1$

素因数の和:48231

約数の個数: 24

約数和(自身を含む): 266622048

約数和(自身を除く): 140623628

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 48091, 96182, 192364, 240455, 480910, 961820, 6299921, 12599842, 25199684, 31499605, 62999210, 125998420]

約数ペア:

[(1, 125998420), (2, 62999210), (4, 31499605), (5, 25199684), (10, 12599842), (20, 6299921), (131, 961820), (262, 480910), (524, 240455), (655, 192364), (1310, 96182), (2620, 48091)]