9979510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 19440000

約数和(自身を除く): 9460490

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1249, 1598, 2498, 3995, 6245, 7990, 12490, 21233, 42466, 58703, 106165, 117406, 212330, 293515, 587030, 997951, 1995902, 4989755, 9979510]

約数ペア:

[(1, 9979510), (2, 4989755), (5, 1995902), (10, 997951), (17, 587030), (34, 293515), (47, 212330), (85, 117406), (94, 106165), (170, 58703), (235, 42466), (470, 21233), (799, 12490), (1249, 7990), (1598, 6245), (2498, 3995)]