20170969730

素因数分解:

$2^1\times 5^1\times {\mathrm{15511}}^1\times {\mathrm{130043}}^1$

素因数の和:145561

約数の個数: 16

約数和(自身を含む): 36310365504

約数和(自身を除く): 16139395774

約数列:

[1, 2, 5, 10, 15511, 31022, 77555, 130043, 155110, 260086, 650215, 1300430, 2017096973, 4034193946, 10085484865, 20170969730]

約数ペア:

[(1, 20170969730), (2, 10085484865), (5, 4034193946), (10, 2017096973), (15511, 1300430), (31022, 650215), (77555, 260086), (130043, 155110)]