2489229905

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1\times {\mathrm{6679}}^1$

素因数の和:7384

約数の個数: 16

約数和(自身を含む): 3015619200

約数和(自身を除く): 526389295

約数列:

[1, 5, 131, 569, 655, 2845, 6679, 33395, 74539, 372695, 874949, 3800351, 4374745, 19001755, 497845981, 2489229905]

約数ペア:

[(1, 2489229905), (5, 497845981), (131, 19001755), (569, 4374745), (655, 3800351), (2845, 874949), (6679, 372695), (33395, 74539)]