6663260

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 14043456

約数和(自身を除く): 7380196

約数列:

[1, 2, 4, 5, 10, 20, 431, 773, 862, 1546, 1724, 2155, 3092, 3865, 4310, 7730, 8620, 15460, 333163, 666326, 1332652, 1665815, 3331630, 6663260]

約数ペア:

[(1, 6663260), (2, 3331630), (4, 1665815), (5, 1332652), (10, 666326), (20, 333163), (431, 15460), (773, 8620), (862, 7730), (1546, 4310), (1724, 3865), (2155, 3092)]