313602070

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{225613}}^1$

素因数の和:225759

約数の個数: 16

約数和(自身を含む): 568547280

約数和(自身を除く): 254945210

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 225613, 451226, 1128065, 2256130, 31360207, 62720414, 156801035, 313602070]

約数ペア:

[(1, 313602070), (2, 156801035), (5, 62720414), (10, 31360207), (139, 2256130), (278, 1128065), (695, 451226), (1390, 225613)]