201135980

素因数分解:

$2^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{6353}}^1$

素因数の和:7945

約数の個数: 24

約数和(自身を含む): 422718912

約数和(自身を除く): 221582932

約数列:

[1, 2, 4, 5, 10, 20, 1583, 3166, 6332, 6353, 7915, 12706, 15830, 25412, 31660, 31765, 63530, 127060, 10056799, 20113598, 40227196, 50283995, 100567990, 201135980]

約数ペア:

[(1, 201135980), (2, 100567990), (4, 50283995), (5, 40227196), (10, 20113598), (20, 10056799), (1583, 127060), (3166, 63530), (6332, 31765), (6353, 31660), (7915, 25412), (12706, 15830)]