1916322305

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 2437890048

約数和(自身を除く): 521567743

約数列:

[1, 5, 43, 47, 71, 215, 235, 355, 2021, 2671, 3053, 3337, 10105, 13355, 15265, 16685, 114853, 125537, 143491, 189641, 574265, 627685, 717455, 948205, 5398091, 8154563, 8913127, 26990455, 40772815, 44565635, 383264461, 1916322305]

約数ペア:

[(1, 1916322305), (5, 383264461), (43, 44565635), (47, 40772815), (71, 26990455), (215, 8913127), (235, 8154563), (355, 5398091), (2021, 948205), (2671, 717455), (3053, 627685), (3337, 574265), (10105, 189641), (13355, 143491), (15265, 125537), (16685, 114853)]