2496860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 5288976

約数和(自身を除く): 2792116

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 953, 1310, 1906, 2620, 3812, 4765, 9530, 19060, 124843, 249686, 499372, 624215, 1248430, 2496860]

約数ペア:

[(1, 2496860), (2, 1248430), (4, 624215), (5, 499372), (10, 249686), (20, 124843), (131, 19060), (262, 9530), (524, 4765), (655, 3812), (953, 2620), (1310, 1906)]