2015183930

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1\times {\mathrm{1289}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 3661701120

約数和(自身を除く): 1646517190

約数列:

[1, 2, 5, 10, 127, 254, 635, 1231, 1270, 1289, 2462, 2578, 6155, 6445, 12310, 12890, 156337, 163703, 312674, 327406, 781685, 818515, 1563370, 1586759, 1637030, 3173518, 7933795, 15867590, 201518393, 403036786, 1007591965, 2015183930]

約数ペア:

[(1, 2015183930), (2, 1007591965), (5, 403036786), (10, 201518393), (127, 15867590), (254, 7933795), (635, 3173518), (1231, 1637030), (1270, 1586759), (1289, 1563370), (2462, 818515), (2578, 781685), (6155, 327406), (6445, 312674), (12310, 163703), (12890, 156337)]