200655590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{69431}}^1$

素因数の和:69472

約数の個数: 24

約数和(自身を含む): 383681232

約数和(自身を除く): 183025642

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 69431, 138862, 347155, 694310, 1180327, 2360654, 5901635, 11803270, 20065559, 40131118, 100327795, 200655590]

約数ペア:

[(1, 200655590), (2, 100327795), (5, 40131118), (10, 20065559), (17, 11803270), (34, 5901635), (85, 2360654), (170, 1180327), (289, 694310), (578, 347155), (1445, 138862), (2890, 69431)]