23642290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^2$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 50066496

約数和(自身を除く): 26424206

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 71, 134, 142, 335, 355, 469, 497, 670, 710, 938, 994, 2345, 2485, 4690, 4757, 4970, 5041, 9514, 10082, 23785, 25205, 33299, 35287, 47570, 50410, 66598, 70574, 166495, 176435, 332990, 337747, 352870, 675494, 1688735, 2364229, 3377470, 4728458, 11821145, 23642290]

約数ペア:

[(1, 23642290), (2, 11821145), (5, 4728458), (7, 3377470), (10, 2364229), (14, 1688735), (35, 675494), (67, 352870), (70, 337747), (71, 332990), (134, 176435), (142, 166495), (335, 70574), (355, 66598), (469, 50410), (497, 47570), (670, 35287), (710, 33299), (938, 25205), (994, 23785), (2345, 10082), (2485, 9514), (4690, 5041), (4757, 4970)]