2011053970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1\times {\mathrm{2719}}^1$

素因数の和:4762

約数の個数: 32

約数和(自身を含む): 3720960000

約数和(自身を除く): 1709906030

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1999, 2719, 3998, 5438, 9995, 13595, 19990, 27190, 73963, 100603, 147926, 201206, 369815, 503015, 739630, 1006030, 5435281, 10870562, 27176405, 54352810, 201105397, 402210794, 1005526985, 2011053970]

約数ペア:

[(1, 2011053970), (2, 1005526985), (5, 402210794), (10, 201105397), (37, 54352810), (74, 27176405), (185, 10870562), (370, 5435281), (1999, 1006030), (2719, 739630), (3998, 503015), (5438, 369815), (9995, 201206), (13595, 147926), (19990, 100603), (27190, 73963)]