194462860

素因数分解:

$2^2\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{4567}}^1$

素因数の和:6705

約数の個数: 24

約数和(自身を含む): 408653280

約数和(自身を除く): 214190420

約数列:

[1, 2, 4, 5, 10, 20, 2129, 4258, 4567, 8516, 9134, 10645, 18268, 21290, 22835, 42580, 45670, 91340, 9723143, 19446286, 38892572, 48615715, 97231430, 194462860]

約数ペア:

[(1, 194462860), (2, 97231430), (4, 48615715), (5, 38892572), (10, 19446286), (20, 9723143), (2129, 91340), (4258, 45670), (4567, 42580), (8516, 22835), (9134, 21290), (10645, 18268)]