201994755890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{1395859}}^1$

素因数の和:1396394

約数の個数: 32

約数和(自身を含む): 376882200000

約数和(自身を除く): 174887444110

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 499, 998, 2495, 4990, 14471, 28942, 72355, 144710, 1395859, 2791718, 6979295, 13958590, 40479911, 80959822, 202399555, 404799110, 696533641, 1393067282, 3482668205, 6965336410, 20199475589, 40398951178, 100997377945, 201994755890]

約数ペア:

[(1, 201994755890), (2, 100997377945), (5, 40398951178), (10, 20199475589), (29, 6965336410), (58, 3482668205), (145, 1393067282), (290, 696533641), (499, 404799110), (998, 202399555), (2495, 80959822), (4990, 40479911), (14471, 13958590), (28942, 6979295), (72355, 2791718), (144710, 1395859)]