565457570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{25391}}^1$

素因数の和:25546

約数の個数: 32

約数和(自身を含む): 1085965056

約数和(自身を除く): 520507486

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 2227, 4454, 11135, 22270, 25391, 50782, 126955, 253910, 431647, 863294, 2158235, 3326221, 4316470, 6652442, 16631105, 33262210, 56545757, 113091514, 282728785, 565457570]

約数ペア:

[(1, 565457570), (2, 282728785), (5, 113091514), (10, 56545757), (17, 33262210), (34, 16631105), (85, 6652442), (131, 4316470), (170, 3326221), (262, 2158235), (655, 863294), (1310, 431647), (2227, 253910), (4454, 126955), (11135, 50782), (22270, 25391)]