215684630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{37123}}^1$

素因数の和:37220

約数の個数: 32

約数和(自身を含む): 449051904

約数和(自身を除く): 233367274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 37123, 74246, 185615, 259861, 371230, 519722, 1299305, 2598610, 3081209, 6162418, 15406045, 21568463, 30812090, 43136926, 107842315, 215684630]

約数ペア:

[(1, 215684630), (2, 107842315), (5, 43136926), (7, 30812090), (10, 21568463), (14, 15406045), (35, 6162418), (70, 3081209), (83, 2598610), (166, 1299305), (415, 519722), (581, 371230), (830, 259861), (1162, 185615), (2905, 74246), (5810, 37123)]