2106604820

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{293399}}^1$

素因数の和:293767

約数の個数: 24

約数和(自身を含む): 4436208000

約数和(自身を除く): 2329603180

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 293399, 586798, 1173596, 1466995, 2933990, 5867980, 105330241, 210660482, 421320964, 526651205, 1053302410, 2106604820]

約数ペア:

[(1, 2106604820), (2, 1053302410), (4, 526651205), (5, 421320964), (10, 210660482), (20, 105330241), (359, 5867980), (718, 2933990), (1436, 1466995), (1795, 1173596), (3590, 586798), (7180, 293399)]