201560790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{100279}}^1$

素因数の和:100356

約数の個数: 32

約数和(自身を含む): 490970880

約数和(自身を除く): 289410090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 100279, 200558, 300837, 501395, 601674, 1002790, 1504185, 3008370, 6718693, 13437386, 20156079, 33593465, 40312158, 67186930, 100780395, 201560790]

約数ペア:

[(1, 201560790), (2, 100780395), (3, 67186930), (5, 40312158), (6, 33593465), (10, 20156079), (15, 13437386), (30, 6718693), (67, 3008370), (134, 1504185), (201, 1002790), (335, 601674), (402, 501395), (670, 300837), (1005, 200558), (2010, 100279)]