220310012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71809}}^1$

素因数の和:71885

約数の個数: 24

約数和(自身を含む): 422242800

約数和(自身を除く): 201932788

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 71809, 143618, 287236, 933517, 1867034, 3734068, 4236731, 8473462, 16946924, 55077503, 110155006, 220310012]

約数ペア:

[(1, 220310012), (2, 110155006), (4, 55077503), (13, 16946924), (26, 8473462), (52, 4236731), (59, 3734068), (118, 1867034), (236, 933517), (767, 287236), (1534, 143618), (3068, 71809)]