741223730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{14887}}^1$

素因数の和:15290

約数の個数: 32

約数和(自身を含む): 1440681984

約数和(自身を除く): 699458254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1915, 3830, 4979, 9958, 14887, 24895, 29774, 49790, 74435, 148870, 193531, 387062, 967655, 1935310, 5701721, 11403442, 28508605, 57017210, 74122373, 148244746, 370611865, 741223730]

約数ペア:

[(1, 741223730), (2, 370611865), (5, 148244746), (10, 74122373), (13, 57017210), (26, 28508605), (65, 11403442), (130, 5701721), (383, 1935310), (766, 967655), (1915, 387062), (3830, 193531), (4979, 148870), (9958, 74435), (14887, 49790), (24895, 29774)]