680366914

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1\times {\mathrm{2917}}^1$

素因数の和:3897

約数の個数: 16

約数和(自身を含む): 1029470400

約数和(自身を除く): 349103486

約数列:

[1, 2, 139, 278, 839, 1678, 2917, 5834, 116621, 233242, 405463, 810926, 2447363, 4894726, 340183457, 680366914]

約数ペア:

[(1, 680366914), (2, 340183457), (139, 4894726), (278, 2447363), (839, 810926), (1678, 405463), (2917, 233242), (5834, 116621)]