267044420

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{13751}}^1$

素因数の和:14731

約数の個数: 24

約数和(自身を含む): 561411648

約数和(自身を除く): 294367228

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710, 13751, 19420, 27502, 55004, 68755, 137510, 275020, 13352221, 26704442, 53408884, 66761105, 133522210, 267044420]

約数ペア:

[(1, 267044420), (2, 133522210), (4, 66761105), (5, 53408884), (10, 26704442), (20, 13352221), (971, 275020), (1942, 137510), (3884, 68755), (4855, 55004), (9710, 27502), (13751, 19420)]