2141567135

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{27011}}^1$

素因数の和:27274

約数の個数: 16

約数和(自身を含む): 2611952352

約数和(自身を除く): 470385217

約数列:

[1, 5, 101, 157, 505, 785, 15857, 27011, 79285, 135055, 2728111, 4240727, 13640555, 21203635, 428313427, 2141567135]

約数ペア:

[(1, 2141567135), (5, 428313427), (101, 21203635), (157, 13640555), (505, 4240727), (785, 2728111), (15857, 135055), (27011, 79285)]