27580190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1597}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 54536544

約数和(自身を除く): 26956354

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1597, 1727, 3194, 3454, 7985, 8635, 15970, 17270, 17567, 35134, 87835, 175670, 250729, 501458, 1253645, 2507290, 2758019, 5516038, 13790095, 27580190]

約数ペア:

[(1, 27580190), (2, 13790095), (5, 5516038), (10, 2758019), (11, 2507290), (22, 1253645), (55, 501458), (110, 250729), (157, 175670), (314, 87835), (785, 35134), (1570, 17567), (1597, 17270), (1727, 15970), (3194, 8635), (3454, 7985)]