426306050

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{61339}}^1$

素因数の和:61490

約数の個数: 24

約数和(自身を含む): 798646800

約数和(自身を除く): 372340750

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 61339, 122678, 306695, 613390, 1533475, 3066950, 8526121, 17052242, 42630605, 85261210, 213153025, 426306050]

約数ペア:

[(1, 426306050), (2, 213153025), (5, 85261210), (10, 42630605), (25, 17052242), (50, 8526121), (139, 3066950), (278, 1533475), (695, 613390), (1390, 306695), (3475, 122678), (6950, 61339)]