210935000

素因数分解:

$2^3\times 5^4\times {\mathrm{42187}}^1$

素因数の和:42213

約数の個数: 40

約数和(自身を含む): 494232420

約数和(自身を除く): 283297420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 42187, 84374, 168748, 210935, 337496, 421870, 843740, 1054675, 1687480, 2109350, 4218700, 5273375, 8437400, 10546750, 21093500, 26366875, 42187000, 52733750, 105467500, 210935000]

約数ペア:

[(1, 210935000), (2, 105467500), (4, 52733750), (5, 42187000), (8, 26366875), (10, 21093500), (20, 10546750), (25, 8437400), (40, 5273375), (50, 4218700), (100, 2109350), (125, 1687480), (200, 1054675), (250, 843740), (500, 421870), (625, 337496), (1000, 210935), (1250, 168748), (2500, 84374), (5000, 42187)]