2018505910

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{411101}}^1$

素因数の和:411599

約数の個数: 16

約数和(自身を含む): 3640719312

約数和(自身を除く): 1622213402

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 411101, 822202, 2055505, 4111010, 201850591, 403701182, 1009252955, 2018505910]

約数ペア:

[(1, 2018505910), (2, 1009252955), (5, 403701182), (10, 201850591), (491, 4111010), (982, 2055505), (2455, 822202), (4910, 411101)]