3912287380

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1024159}}^1$

素因数の和:1024359

約数の個数: 24

約数和(自身を含む): 8258826240

約数和(自身を除く): 4346538860

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 1024159, 2048318, 4096636, 5120795, 10241590, 20483180, 195614369, 391228738, 782457476, 978071845, 1956143690, 3912287380]

約数ペア:

[(1, 3912287380), (2, 1956143690), (4, 978071845), (5, 782457476), (10, 391228738), (20, 195614369), (191, 20483180), (382, 10241590), (764, 5120795), (955, 4096636), (1910, 2048318), (3820, 1024159)]