943220090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1328479}}^1$

素因数の和:1328557

約数の個数: 16

約数和(自身を含む): 1721710080

約数和(自身を除く): 778489990

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1328479, 2656958, 6642395, 13284790, 94322009, 188644018, 471610045, 943220090]

約数ペア:

[(1, 943220090), (2, 471610045), (5, 188644018), (10, 94322009), (71, 13284790), (142, 6642395), (355, 2656958), (710, 1328479)]