51177820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{150523}}^1$

素因数の和:150549

約数の個数: 24

約数和(自身を含む): 113796144

約数和(自身を除く): 62618324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 150523, 301046, 602092, 752615, 1505230, 2558891, 3010460, 5117782, 10235564, 12794455, 25588910, 51177820]

約数ペア:

[(1, 51177820), (2, 25588910), (4, 12794455), (5, 10235564), (10, 5117782), (17, 3010460), (20, 2558891), (34, 1505230), (68, 752615), (85, 602092), (170, 301046), (340, 150523)]