201677605

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 245456640

約数和(自身を除く): 43779035

約数列:

[1, 5, 103, 263, 515, 1315, 1489, 7445, 27089, 135445, 153367, 391607, 766835, 1958035, 40335521, 201677605]

約数ペア:

[(1, 201677605), (5, 40335521), (103, 1958035), (263, 766835), (515, 391607), (1315, 153367), (1489, 135445), (7445, 27089)]