2480451910

素因数分解:

$2^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{202817}}^1$

素因数の和:204047

約数の個数: 16

約数和(自身を含む): 4468486176

約数和(自身を除く): 1988034266

約数列:

[1, 2, 5, 10, 1223, 2446, 6115, 12230, 202817, 405634, 1014085, 2028170, 248045191, 496090382, 1240225955, 2480451910]

約数ペア:

[(1, 2480451910), (2, 1240225955), (5, 496090382), (10, 248045191), (1223, 2028170), (2446, 1014085), (6115, 405634), (12230, 202817)]