31418470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 57883392

約数和(自身を除く): 26464922

約数列:

[1, 2, 5, 10, 73, 146, 193, 223, 365, 386, 446, 730, 965, 1115, 1930, 2230, 14089, 16279, 28178, 32558, 43039, 70445, 81395, 86078, 140890, 162790, 215195, 430390, 3141847, 6283694, 15709235, 31418470]

約数ペア:

[(1, 31418470), (2, 15709235), (5, 6283694), (10, 3141847), (73, 430390), (146, 215195), (193, 162790), (223, 140890), (365, 86078), (386, 81395), (446, 70445), (730, 43039), (965, 32558), (1115, 28178), (1930, 16279), (2230, 14089)]