259796090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{633649}}^1$

素因数の和:633697

約数の個数: 16

約数和(自身を含む): 479039400

約数和(自身を除く): 219243310

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 633649, 1267298, 3168245, 6336490, 25979609, 51959218, 129898045, 259796090]

約数ペア:

[(1, 259796090), (2, 129898045), (5, 51959218), (10, 25979609), (41, 6336490), (82, 3168245), (205, 1267298), (410, 633649)]