2760970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 5346000

約数和(自身を除く): 2585030

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 149, 170, 218, 298, 545, 745, 1090, 1490, 1853, 2533, 3706, 5066, 9265, 12665, 16241, 18530, 25330, 32482, 81205, 162410, 276097, 552194, 1380485, 2760970]

約数ペア:

[(1, 2760970), (2, 1380485), (5, 552194), (10, 276097), (17, 162410), (34, 81205), (85, 32482), (109, 25330), (149, 18530), (170, 16241), (218, 12665), (298, 9265), (545, 5066), (745, 3706), (1090, 2533), (1490, 1853)]