7740380

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3617}}^1$

素因数の和:3733

約数の個数: 24

約数和(自身を含む): 16411248

約数和(自身を除く): 8670868

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3617, 7234, 14468, 18085, 36170, 72340, 387019, 774038, 1548076, 1935095, 3870190, 7740380]

約数ペア:

[(1, 7740380), (2, 3870190), (4, 1935095), (5, 1548076), (10, 774038), (20, 387019), (107, 72340), (214, 36170), (428, 18085), (535, 14468), (1070, 7234), (2140, 3617)]