72056210

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{51839}}^1$

素因数の和:51985

約数の個数: 16

約数和(自身を含む): 130636800

約数和(自身を除く): 58580590

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 51839, 103678, 259195, 518390, 7205621, 14411242, 36028105, 72056210]

約数ペア:

[(1, 72056210), (2, 36028105), (5, 14411242), (10, 7205621), (139, 518390), (278, 259195), (695, 103678), (1390, 51839)]