9687080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1433}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 23617980

約数和(自身を除く): 13930900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1433, 1690, 2866, 3380, 5732, 6760, 7165, 11464, 14330, 18629, 28660, 37258, 57320, 74516, 93145, 149032, 186290, 242177, 372580, 484354, 745160, 968708, 1210885, 1937416, 2421770, 4843540, 9687080]

約数ペア:

[(1, 9687080), (2, 4843540), (4, 2421770), (5, 1937416), (8, 1210885), (10, 968708), (13, 745160), (20, 484354), (26, 372580), (40, 242177), (52, 186290), (65, 149032), (104, 93145), (130, 74516), (169, 57320), (260, 37258), (338, 28660), (520, 18629), (676, 14330), (845, 11464), (1352, 7165), (1433, 6760), (1690, 5732), (2866, 3380)]