271946140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{81421}}^1$

素因数の和:81597

約数の個数: 24

約数和(自身を含む): 574513632

約数和(自身を除く): 302567492

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 81421, 162842, 325684, 407105, 814210, 1628420, 13597307, 27194614, 54389228, 67986535, 135973070, 271946140]

約数ペア:

[(1, 271946140), (2, 135973070), (4, 67986535), (5, 54389228), (10, 27194614), (20, 13597307), (167, 1628420), (334, 814210), (668, 407105), (835, 325684), (1670, 162842), (3340, 81421)]