271002020

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{48221}}^1$

素因数の和:48511

約数の個数: 24

約数和(自身を含む): 571141368

約数和(自身を除く): 300139348

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 48221, 96442, 192884, 241105, 482210, 964420, 13550101, 27100202, 54200404, 67750505, 135501010, 271002020]

約数ペア:

[(1, 271002020), (2, 135501010), (4, 67750505), (5, 54200404), (10, 27100202), (20, 13550101), (281, 964420), (562, 482210), (1124, 241105), (1405, 192884), (2810, 96442), (5620, 48221)]