51357810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{244561}}^1$

素因数の和:244578

約数の個数: 32

約数和(自身を含む): 140867712

約数和(自身を除く): 89509902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 244561, 489122, 733683, 1222805, 1467366, 1711927, 2445610, 3423854, 3668415, 5135781, 7336830, 8559635, 10271562, 17119270, 25678905, 51357810]

約数ペア:

[(1, 51357810), (2, 25678905), (3, 17119270), (5, 10271562), (6, 8559635), (7, 7336830), (10, 5135781), (14, 3668415), (15, 3423854), (21, 2445610), (30, 1711927), (35, 1467366), (42, 1222805), (70, 733683), (105, 489122), (210, 244561)]