13139650

素因数分解:

$2^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{829}}^1$

素因数の和:1158

約数の個数: 24

約数和(自身を含む): 24546420

約数和(自身を除く): 11406770

約数列:

[1, 2, 5, 10, 25, 50, 317, 634, 829, 1585, 1658, 3170, 4145, 7925, 8290, 15850, 20725, 41450, 262793, 525586, 1313965, 2627930, 6569825, 13139650]

約数ペア:

[(1, 13139650), (2, 6569825), (5, 2627930), (10, 1313965), (25, 525586), (50, 262793), (317, 41450), (634, 20725), (829, 15850), (1585, 8290), (1658, 7925), (3170, 4145)]