20130350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13883}}^1$

素因数の和:13924

約数の個数: 24

約数和(自身を含む): 38736360

約数和(自身を除く): 18606010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13883, 27766, 69415, 138830, 347075, 402607, 694150, 805214, 2013035, 4026070, 10065175, 20130350]

約数ペア:

[(1, 20130350), (2, 10065175), (5, 4026070), (10, 2013035), (25, 805214), (29, 694150), (50, 402607), (58, 347075), (145, 138830), (290, 69415), (725, 27766), (1450, 13883)]