201609009380

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{9609581}}^1$

素因数の和:9610639

約数の個数: 24

約数和(自身を含む): 423782566200

約数和(自身を除く): 222173556820

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 4196, 5245, 10490, 20980, 9609581, 19219162, 38438324, 48047905, 96095810, 192191620, 10080450469, 20160900938, 40321801876, 50402252345, 100804504690, 201609009380]

約数ペア:

[(1, 201609009380), (2, 100804504690), (4, 50402252345), (5, 40321801876), (10, 20160900938), (20, 10080450469), (1049, 192191620), (2098, 96095810), (4196, 48047905), (5245, 38438324), (10490, 19219162), (20980, 9609581)]