227345180

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{14051}}^1$

素因数の和:14869

約数の個数: 24

約数和(自身を含む): 478049040

約数和(自身を除く): 250703860

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 8090, 14051, 16180, 28102, 56204, 70255, 140510, 281020, 11367259, 22734518, 45469036, 56836295, 113672590, 227345180]

約数ペア:

[(1, 227345180), (2, 113672590), (4, 56836295), (5, 45469036), (10, 22734518), (20, 11367259), (809, 281020), (1618, 140510), (3236, 70255), (4045, 56204), (8090, 28102), (14051, 16180)]