201129190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{490559}}^1$

素因数の和:490607

約数の個数: 16

約数和(自身を含む): 370863360

約数和(自身を除く): 169734170

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 490559, 981118, 2452795, 4905590, 20112919, 40225838, 100564595, 201129190]

約数ペア:

[(1, 201129190), (2, 100564595), (5, 40225838), (10, 20112919), (41, 4905590), (82, 2452795), (205, 981118), (410, 490559)]