7742060

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{743}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 16311456

約数和(自身を除く): 8569396

約数列:

[1, 2, 4, 5, 10, 20, 521, 743, 1042, 1486, 2084, 2605, 2972, 3715, 5210, 7430, 10420, 14860, 387103, 774206, 1548412, 1935515, 3871030, 7742060]

約数ペア:

[(1, 7742060), (2, 3871030), (4, 1935515), (5, 1548412), (10, 774206), (20, 387103), (521, 14860), (743, 10420), (1042, 7430), (1486, 5210), (2084, 3715), (2605, 2972)]