200023810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42649}}^1$

素因数の和:42730

約数の個数: 32

約数和(自身を含む): 417628800

約数和(自身を除く): 217604990

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 42649, 85298, 213245, 298543, 426490, 597086, 1492715, 2857483, 2985430, 5714966, 14287415, 20002381, 28574830, 40004762, 100011905, 200023810]

約数ペア:

[(1, 200023810), (2, 100011905), (5, 40004762), (7, 28574830), (10, 20002381), (14, 14287415), (35, 5714966), (67, 2985430), (70, 2857483), (134, 1492715), (335, 597086), (469, 426490), (670, 298543), (938, 213245), (2345, 85298), (4690, 42649)]