65158180

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{2677}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 136995768

約数和(自身を除く): 71837588

約数列:

[1, 2, 4, 5, 10, 20, 1217, 2434, 2677, 4868, 5354, 6085, 10708, 12170, 13385, 24340, 26770, 53540, 3257909, 6515818, 13031636, 16289545, 32579090, 65158180]

約数ペア:

[(1, 65158180), (2, 32579090), (4, 16289545), (5, 13031636), (10, 6515818), (20, 3257909), (1217, 53540), (2434, 26770), (2677, 24340), (4868, 13385), (5354, 12170), (6085, 10708)]