27477890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22709}}^1$

素因数の和:22738

約数の個数: 24

約数和(自身を含む): 54367740

約数和(自身を除く): 26889850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 22709, 45418, 113545, 227090, 249799, 499598, 1248995, 2497990, 2747789, 5495578, 13738945, 27477890]

約数ペア:

[(1, 27477890), (2, 13738945), (5, 5495578), (10, 2747789), (11, 2497990), (22, 1248995), (55, 499598), (110, 249799), (121, 227090), (242, 113545), (605, 45418), (1210, 22709)]