27365780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105253}}^1$

素因数の和:105275

約数の個数: 24

約数和(自身を含む): 61889352

約数和(自身を除く): 34523572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105253, 210506, 421012, 526265, 1052530, 1368289, 2105060, 2736578, 5473156, 6841445, 13682890, 27365780]

約数ペア:

[(1, 27365780), (2, 13682890), (4, 6841445), (5, 5473156), (10, 2736578), (13, 2105060), (20, 1368289), (26, 1052530), (52, 526265), (65, 421012), (130, 210506), (260, 105253)]