202157690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{2237}}^1$

素因数の和:3542

約数の個数: 32

約数和(自身を含む): 416375424

約数和(自身を除く): 214217734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1291, 2237, 2582, 4474, 6455, 9037, 11185, 12910, 15659, 18074, 22370, 31318, 45185, 78295, 90370, 156590, 2887967, 5775934, 14439835, 20215769, 28879670, 40431538, 101078845, 202157690]

約数ペア:

[(1, 202157690), (2, 101078845), (5, 40431538), (7, 28879670), (10, 20215769), (14, 14439835), (35, 5775934), (70, 2887967), (1291, 156590), (2237, 90370), (2582, 78295), (4474, 45185), (6455, 31318), (9037, 22370), (11185, 18074), (12910, 15659)]