2015408030

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{743693}}^1$

素因数の和:743971

約数の個数: 16

約数和(自身を含む): 3641125824

約数和(自身を除く): 1625717794

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 743693, 1487386, 3718465, 7436930, 201540803, 403081606, 1007704015, 2015408030]

約数ペア:

[(1, 2015408030), (2, 1007704015), (5, 403081606), (10, 201540803), (271, 7436930), (542, 3718465), (1355, 1487386), (2710, 743693)]