17799080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2633}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 43381980

約数和(自身を除く): 25582900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 2633, 3380, 5266, 6760, 10532, 13165, 21064, 26330, 34229, 52660, 68458, 105320, 136916, 171145, 273832, 342290, 444977, 684580, 889954, 1369160, 1779908, 2224885, 3559816, 4449770, 8899540, 17799080]

約数ペア:

[(1, 17799080), (2, 8899540), (4, 4449770), (5, 3559816), (8, 2224885), (10, 1779908), (13, 1369160), (20, 889954), (26, 684580), (40, 444977), (52, 342290), (65, 273832), (104, 171145), (130, 136916), (169, 105320), (260, 68458), (338, 52660), (520, 34229), (676, 26330), (845, 21064), (1352, 13165), (1690, 10532), (2633, 6760), (3380, 5266)]