2878889245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{350443}}^1$

素因数の和:350532

約数の個数: 16

約数和(自身を含む): 3633403392

約数和(自身を除く): 754514147

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 350443, 1752215, 10863733, 18573479, 54318665, 92867395, 575777849, 2878889245]

約数ペア:

[(1, 2878889245), (5, 575777849), (31, 92867395), (53, 54318665), (155, 18573479), (265, 10863733), (1643, 1752215), (8215, 350443)]