269837020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{435221}}^1$

素因数の和:435261

約数の個数: 24

約数和(自身を含む): 584938368

約数和(自身を除く): 315101348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 435221, 870442, 1740884, 2176105, 4352210, 8704420, 13491851, 26983702, 53967404, 67459255, 134918510, 269837020]

約数ペア:

[(1, 269837020), (2, 134918510), (4, 67459255), (5, 53967404), (10, 26983702), (20, 13491851), (31, 8704420), (62, 4352210), (124, 2176105), (155, 1740884), (310, 870442), (620, 435221)]