218368870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{532607}}^1$

素因数の和:532655

約数の個数: 16

約数和(自身を含む): 402651648

約数和(自身を除く): 184282778

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 532607, 1065214, 2663035, 5326070, 21836887, 43673774, 109184435, 218368870]

約数ペア:

[(1, 218368870), (2, 109184435), (5, 43673774), (10, 21836887), (41, 5326070), (82, 2663035), (205, 1065214), (410, 532607)]