126807710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2659}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 241315200

約数和(自身を除く): 114507490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 1255, 2510, 2659, 4769, 5318, 9538, 13295, 23845, 26590, 47690, 50521, 101042, 252605, 505210, 667409, 1334818, 3337045, 6674090, 12680771, 25361542, 63403855, 126807710]

約数ペア:

[(1, 126807710), (2, 63403855), (5, 25361542), (10, 12680771), (19, 6674090), (38, 3337045), (95, 1334818), (190, 667409), (251, 505210), (502, 252605), (1255, 101042), (2510, 50521), (2659, 47690), (4769, 26590), (5318, 23845), (9538, 13295)]