208290450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{1388603}}^1$

素因数の和:1388618

約数の個数: 24

約数和(自身を含む): 516560688

約数和(自身を除く): 308270238

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 1388603, 2777206, 4165809, 6943015, 8331618, 13886030, 20829045, 34715075, 41658090, 69430150, 104145225, 208290450]

約数ペア:

[(1, 208290450), (2, 104145225), (3, 69430150), (5, 41658090), (6, 34715075), (10, 20829045), (15, 13886030), (25, 8331618), (30, 6943015), (50, 4165809), (75, 2777206), (150, 1388603)]