227627660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{875491}}^1$

素因数の和:875513

約数の個数: 24

約数和(自身を含む): 514789296

約数和(自身を除く): 287161636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 875491, 1750982, 3501964, 4377455, 8754910, 11381383, 17509820, 22762766, 45525532, 56906915, 113813830, 227627660]

約数ペア:

[(1, 227627660), (2, 113813830), (4, 56906915), (5, 45525532), (10, 22762766), (13, 17509820), (20, 11381383), (26, 8754910), (52, 4377455), (65, 3501964), (130, 1750982), (260, 875491)]