212869010

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{198943}}^1$

素因数の和:199057

約数の個数: 16

約数和(自身を含む): 386747136

約数和(自身を除く): 173878126

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 198943, 397886, 994715, 1989430, 21286901, 42573802, 106434505, 212869010]

約数ペア:

[(1, 212869010), (2, 106434505), (5, 42573802), (10, 21286901), (107, 1989430), (214, 994715), (535, 397886), (1070, 198943)]