71383660

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{10111}}^1$

素因数の和:10473

約数の個数: 24

約数和(自身を含む): 150345216

約数和(自身を除く): 78961556

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 10111, 20222, 40444, 50555, 101110, 202220, 3569183, 7138366, 14276732, 17845915, 35691830, 71383660]

約数ペア:

[(1, 71383660), (2, 35691830), (4, 17845915), (5, 14276732), (10, 7138366), (20, 3569183), (353, 202220), (706, 101110), (1412, 50555), (1765, 40444), (3530, 20222), (7060, 10111)]