1984869626905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3919}}^1\times {\mathrm{47713}}^1$

素因数の和:51841

約数の個数: 32

約数和(自身を含む): 2612559075840

約数和(自身を除く): 627689448935

約数列:

[1, 5, 11, 55, 193, 965, 2123, 3919, 10615, 19595, 43109, 47713, 215545, 238565, 524843, 756367, 2624215, 3781835, 8320037, 9208609, 41600185, 46043045, 101294699, 186987247, 506473495, 934936235, 2056859717, 10284298585, 36088538671, 180442693355, 396973925381, 1984869626905]

約数ペア:

[(1, 1984869626905), (5, 396973925381), (11, 180442693355), (55, 36088538671), (193, 10284298585), (965, 2056859717), (2123, 934936235), (3919, 506473495), (10615, 186987247), (19595, 101294699), (43109, 46043045), (47713, 41600185), (215545, 9208609), (238565, 8320037), (524843, 3781835), (756367, 2624215)]