13526420

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2203}}^1$

素因数の和:2519

約数の個数: 24

約数和(自身を含む): 28510944

約数和(自身を除く): 14984524

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 2203, 3070, 4406, 6140, 8812, 11015, 22030, 44060, 676321, 1352642, 2705284, 3381605, 6763210, 13526420]

約数ペア:

[(1, 13526420), (2, 6763210), (4, 3381605), (5, 2705284), (10, 1352642), (20, 676321), (307, 44060), (614, 22030), (1228, 11015), (1535, 8812), (2203, 6140), (3070, 4406)]