9826490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 18280080

約数和(自身を除く): 8453590

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 181, 305, 362, 445, 610, 890, 905, 1810, 5429, 10858, 11041, 16109, 22082, 27145, 32218, 54290, 55205, 80545, 110410, 161090, 982649, 1965298, 4913245, 9826490]

約数ペア:

[(1, 9826490), (2, 4913245), (5, 1965298), (10, 982649), (61, 161090), (89, 110410), (122, 80545), (178, 55205), (181, 54290), (305, 32218), (362, 27145), (445, 22082), (610, 16109), (890, 11041), (905, 10858), (1810, 5429)]