2130458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 3512160

約数和(自身を除く): 1381702

約数列:

[1, 2, 11, 22, 179, 358, 541, 1082, 1969, 3938, 5951, 11902, 96839, 193678, 1065229, 2130458]

約数ペア:

[(1, 2130458), (2, 1065229), (11, 193678), (22, 96839), (179, 11902), (358, 5951), (541, 3938), (1082, 1969)]