853816990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83137}}^1$

素因数の和:83236

約数の個数: 32

約数和(自身を含む): 1676062080

約数和(自身を除く): 822245090

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 83137, 166274, 415685, 831370, 1080781, 2161562, 5403905, 6567823, 10807810, 13135646, 32839115, 65678230, 85381699, 170763398, 426908495, 853816990]

約数ペア:

[(1, 853816990), (2, 426908495), (5, 170763398), (10, 85381699), (13, 65678230), (26, 32839115), (65, 13135646), (79, 10807810), (130, 6567823), (158, 5403905), (395, 2161562), (790, 1080781), (1027, 831370), (2054, 415685), (5135, 166274), (10270, 83137)]