224726860

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 478749600

約数和(自身を除く): 254022740

約数列:

[1, 2, 4, 5, 10, 20, 139, 229, 278, 353, 458, 556, 695, 706, 916, 1145, 1390, 1412, 1765, 2290, 2780, 3530, 4580, 7060, 31831, 49067, 63662, 80837, 98134, 127324, 159155, 161674, 196268, 245335, 318310, 323348, 404185, 490670, 636620, 808370, 981340, 1616740, 11236343, 22472686, 44945372, 56181715, 112363430, 224726860]

約数ペア:

[(1, 224726860), (2, 112363430), (4, 56181715), (5, 44945372), (10, 22472686), (20, 11236343), (139, 1616740), (229, 981340), (278, 808370), (353, 636620), (458, 490670), (556, 404185), (695, 323348), (706, 318310), (916, 245335), (1145, 196268), (1390, 161674), (1412, 159155), (1765, 127324), (2290, 98134), (2780, 80837), (3530, 63662), (4580, 49067), (7060, 31831)]