225540860

素因数分解:

$2^2\times 5^1\times {\mathrm{2879}}^1\times {\mathrm{3917}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 473921280

約数和(自身を除く): 248380420

約数列:

[1, 2, 4, 5, 10, 20, 2879, 3917, 5758, 7834, 11516, 14395, 15668, 19585, 28790, 39170, 57580, 78340, 11277043, 22554086, 45108172, 56385215, 112770430, 225540860]

約数ペア:

[(1, 225540860), (2, 112770430), (4, 56385215), (5, 45108172), (10, 22554086), (20, 11277043), (2879, 78340), (3917, 57580), (5758, 39170), (7834, 28790), (11516, 19585), (14395, 15668)]