89851460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{264269}}^1$

素因数の和:264295

約数の個数: 24

約数和(自身を含む): 199788120

約数和(自身を除く): 109936660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 264269, 528538, 1057076, 1321345, 2642690, 4492573, 5285380, 8985146, 17970292, 22462865, 44925730, 89851460]

約数ペア:

[(1, 89851460), (2, 44925730), (4, 22462865), (5, 17970292), (10, 8985146), (17, 5285380), (20, 4492573), (34, 2642690), (68, 1321345), (85, 1057076), (170, 528538), (340, 264269)]