200728150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{573509}}^1$

素因数の和:573528

約数の個数: 24

約数和(自身を含む): 426691440

約数和(自身を除く): 225963290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 573509, 1147018, 2867545, 4014563, 5735090, 8029126, 14337725, 20072815, 28675450, 40145630, 100364075, 200728150]

約数ペア:

[(1, 200728150), (2, 100364075), (5, 40145630), (7, 28675450), (10, 20072815), (14, 14337725), (25, 8029126), (35, 5735090), (50, 4014563), (70, 2867545), (175, 1147018), (350, 573509)]