9738620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28643}}^1$

素因数の和:28669

約数の個数: 24

約数和(自身を含む): 21654864

約数和(自身を除く): 11916244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28643, 57286, 114572, 143215, 286430, 486931, 572860, 973862, 1947724, 2434655, 4869310, 9738620]

約数ペア:

[(1, 9738620), (2, 4869310), (4, 2434655), (5, 1947724), (10, 973862), (17, 572860), (20, 486931), (34, 286430), (68, 143215), (85, 114572), (170, 57286), (340, 28643)]