1671388990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2354069}}^1$

素因数の和:2354147

約数の個数: 16

約数和(自身を含む): 3050874720

約数和(自身を除く): 1379485730

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2354069, 4708138, 11770345, 23540690, 167138899, 334277798, 835694495, 1671388990]

約数ペア:

[(1, 1671388990), (2, 835694495), (5, 334277798), (10, 167138899), (71, 23540690), (142, 11770345), (355, 4708138), (710, 2354069)]