2009090630

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1122397}}^1$

素因数の和:1122583

約数の個数: 16

約数和(自身を含む): 3636569520

約数和(自身を除く): 1627478890

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 1122397, 2244794, 5611985, 11223970, 200909063, 401818126, 1004545315, 2009090630]

約数ペア:

[(1, 2009090630), (2, 1004545315), (5, 401818126), (10, 200909063), (179, 11223970), (358, 5611985), (895, 2244794), (1790, 1122397)]