2010028888

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{329297}}^1$

素因数の和:329419

約数の個数: 32

約数和(自身を含む): 4346733600

約数和(自身を除く): 2336704712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 329297, 658594, 1317188, 2305079, 2634376, 4610158, 9220316, 18440632, 35893373, 71786746, 143573492, 251253611, 287146984, 502507222, 1005014444, 2010028888]

約数ペア:

[(1, 2010028888), (2, 1005014444), (4, 502507222), (7, 287146984), (8, 251253611), (14, 143573492), (28, 71786746), (56, 35893373), (109, 18440632), (218, 9220316), (436, 4610158), (763, 2634376), (872, 2305079), (1526, 1317188), (3052, 658594), (6104, 329297)]