531567230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{4073}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 990275328

約数和(自身を除く): 458708098

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 421, 842, 2105, 4073, 4210, 8146, 13051, 20365, 26102, 40730, 65255, 126263, 130510, 252526, 631315, 1262630, 1714733, 3429466, 8573665, 17147330, 53156723, 106313446, 265783615, 531567230]

約数ペア:

[(1, 531567230), (2, 265783615), (5, 106313446), (10, 53156723), (31, 17147330), (62, 8573665), (155, 3429466), (310, 1714733), (421, 1262630), (842, 631315), (2105, 252526), (4073, 130510), (4210, 126263), (8146, 65255), (13051, 40730), (20365, 26102)]