200942630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{410087}}^1$

素因数の和:410108

約数の個数: 24

約数和(自身を含む): 420750288

約数和(自身を除く): 219807658

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 410087, 820174, 2050435, 2870609, 4100870, 5741218, 14353045, 20094263, 28706090, 40188526, 100471315, 200942630]

約数ペア:

[(1, 200942630), (2, 100471315), (5, 40188526), (7, 28706090), (10, 20094263), (14, 14353045), (35, 5741218), (49, 4100870), (70, 2870609), (98, 2050435), (245, 820174), (490, 410087)]