2017669885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1\times {\mathrm{3319}}^1$

素因数の和:4921

約数の個数: 32

約数和(自身を含む): 3021465600

約数和(自身を除く): 1003795715

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1579, 3319, 7895, 11053, 16595, 17369, 23233, 36509, 55265, 86845, 116165, 121583, 182545, 255563, 607915, 1277815, 5240701, 26203505, 36684907, 57647711, 183424535, 288238555, 403533977, 2017669885]

約数ペア:

[(1, 2017669885), (5, 403533977), (7, 288238555), (11, 183424535), (35, 57647711), (55, 36684907), (77, 26203505), (385, 5240701), (1579, 1277815), (3319, 607915), (7895, 255563), (11053, 182545), (16595, 121583), (17369, 116165), (23233, 86845), (36509, 55265)]