497681570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{2213}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 918827712

約数和(自身を除く): 421146142

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 523, 1046, 2213, 2615, 4426, 5230, 11065, 22130, 22489, 44978, 95159, 112445, 190318, 224890, 475795, 951590, 1157399, 2314798, 5786995, 11573990, 49768157, 99536314, 248840785, 497681570]

約数ペア:

[(1, 497681570), (2, 248840785), (5, 99536314), (10, 49768157), (43, 11573990), (86, 5786995), (215, 2314798), (430, 1157399), (523, 951590), (1046, 475795), (2213, 224890), (2615, 190318), (4426, 112445), (5230, 95159), (11065, 44978), (22130, 22489)]