2018420630

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1024579}}^1$

素因数の和:1024783

約数の個数: 16

約数和(自身を含む): 3651603120

約数和(自身を除く): 1633182490

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 1024579, 2049158, 5122895, 10245790, 201842063, 403684126, 1009210315, 2018420630]

約数ペア:

[(1, 2018420630), (2, 1009210315), (5, 403684126), (10, 201842063), (197, 10245790), (394, 5122895), (985, 2049158), (1970, 1024579)]