26401590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293351}}^1$

素因数の和:293364

約数の個数: 24

約数和(自身を含む): 68644368

約数和(自身を除く): 42242778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293351, 586702, 880053, 1466755, 1760106, 2640159, 2933510, 4400265, 5280318, 8800530, 13200795, 26401590]

約数ペア:

[(1, 26401590), (2, 13200795), (3, 8800530), (5, 5280318), (6, 4400265), (9, 2933510), (10, 2640159), (15, 1760106), (18, 1466755), (30, 880053), (45, 586702), (90, 293351)]