50158420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192917}}^1$

素因数の和:192939

約数の個数: 24

約数和(自身を含む): 113435784

約数和(自身を除く): 63277364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 192917, 385834, 771668, 964585, 1929170, 2507921, 3858340, 5015842, 10031684, 12539605, 25079210, 50158420]

約数ペア:

[(1, 50158420), (2, 25079210), (4, 12539605), (5, 10031684), (10, 5015842), (13, 3858340), (20, 2507921), (26, 1929170), (52, 964585), (65, 771668), (130, 385834), (260, 192917)]