202340450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311293}}^1$

素因数の和:311318

約数の個数: 24

約数和(自身を含む): 405304788

約数和(自身を除く): 202964338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 311293, 622586, 1556465, 3112930, 4046809, 7782325, 8093618, 15564650, 20234045, 40468090, 101170225, 202340450]

約数ペア:

[(1, 202340450), (2, 101170225), (5, 40468090), (10, 20234045), (13, 15564650), (25, 8093618), (26, 7782325), (50, 4046809), (65, 3112930), (130, 1556465), (325, 622586), (650, 311293)]