7431020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6091}}^1$

素因数の和:6161

約数の個数: 24

約数和(自身を含む): 15863568

約数和(自身を除く): 8432548

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6091, 12182, 24364, 30455, 60910, 121820, 371551, 743102, 1486204, 1857755, 3715510, 7431020]

約数ペア:

[(1, 7431020), (2, 3715510), (4, 1857755), (5, 1486204), (10, 743102), (20, 371551), (61, 121820), (122, 60910), (244, 30455), (305, 24364), (610, 12182), (1220, 6091)]