26320060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{599}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 59976000

約数和(自身を除く): 33655940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 599, 676, 845, 1198, 1690, 2197, 2396, 2995, 3380, 4394, 5990, 7787, 8788, 10985, 11980, 15574, 21970, 31148, 38935, 43940, 77870, 101231, 155740, 202462, 404924, 506155, 1012310, 1316003, 2024620, 2632006, 5264012, 6580015, 13160030, 26320060]

約数ペア:

[(1, 26320060), (2, 13160030), (4, 6580015), (5, 5264012), (10, 2632006), (13, 2024620), (20, 1316003), (26, 1012310), (52, 506155), (65, 404924), (130, 202462), (169, 155740), (260, 101231), (338, 77870), (599, 43940), (676, 38935), (845, 31148), (1198, 21970), (1690, 15574), (2197, 11980), (2396, 10985), (2995, 8788), (3380, 7787), (4394, 5990)]