2017965650

素因数分解:

$2^1\times 5^2\times {\mathrm{6317}}^1\times {\mathrm{6389}}^1$

素因数の和:12718

約数の個数: 24

約数和(自身を含む): 3754597860

約数和(自身を除く): 1736632210

約数列:

[1, 2, 5, 10, 25, 50, 6317, 6389, 12634, 12778, 31585, 31945, 63170, 63890, 157925, 159725, 315850, 319450, 40359313, 80718626, 201796565, 403593130, 1008982825, 2017965650]

約数ペア:

[(1, 2017965650), (2, 1008982825), (5, 403593130), (10, 201796565), (25, 80718626), (50, 40359313), (6317, 319450), (6389, 315850), (12634, 159725), (12778, 157925), (31585, 63890), (31945, 63170)]