27158260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25621}}^1$

素因数の和:25683

約数の個数: 24

約数和(自身を含む): 58110696

約数和(自身を除く): 30952436

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 25621, 51242, 102484, 128105, 256210, 512420, 1357913, 2715826, 5431652, 6789565, 13579130, 27158260]

約数ペア:

[(1, 27158260), (2, 13579130), (4, 6789565), (5, 5431652), (10, 2715826), (20, 1357913), (53, 512420), (106, 256210), (212, 128105), (265, 102484), (530, 51242), (1060, 25621)]