13031650

素因数分解:

$2^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1266

約数の個数: 24

約数和(自身を含む): 24355584

約数和(自身を除く): 11323934

約数列:

[1, 2, 5, 10, 25, 50, 263, 526, 991, 1315, 1982, 2630, 4955, 6575, 9910, 13150, 24775, 49550, 260633, 521266, 1303165, 2606330, 6515825, 13031650]

約数ペア:

[(1, 13031650), (2, 6515825), (5, 2606330), (10, 1303165), (25, 521266), (50, 260633), (263, 49550), (526, 24775), (991, 13150), (1315, 9910), (1982, 6575), (2630, 4955)]