91406620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{268843}}^1$

素因数の和:268869

約数の個数: 24

約数和(自身を含む): 203246064

約数和(自身を除く): 111839444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 268843, 537686, 1075372, 1344215, 2688430, 4570331, 5376860, 9140662, 18281324, 22851655, 45703310, 91406620]

約数ペア:

[(1, 91406620), (2, 45703310), (4, 22851655), (5, 18281324), (10, 9140662), (17, 5376860), (20, 4570331), (34, 2688430), (68, 1344215), (85, 1075372), (170, 537686), (340, 268843)]