1020004828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{857}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 1977079104

約数和(自身を除く): 957074276

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 761, 782, 857, 1522, 1564, 1714, 3044, 3428, 12937, 14569, 17503, 19711, 25874, 29138, 35006, 39422, 51748, 58276, 70012, 78844, 297551, 335087, 595102, 652177, 670174, 1190204, 1304354, 1340348, 2608708, 11087009, 15000071, 22174018, 30000142, 44348036, 60000284, 255001207, 510002414, 1020004828]

約数ペア:

[(1, 1020004828), (2, 510002414), (4, 255001207), (17, 60000284), (23, 44348036), (34, 30000142), (46, 22174018), (68, 15000071), (92, 11087009), (391, 2608708), (761, 1340348), (782, 1304354), (857, 1190204), (1522, 670174), (1564, 652177), (1714, 595102), (3044, 335087), (3428, 297551), (12937, 78844), (14569, 70012), (17503, 58276), (19711, 51748), (25874, 39422), (29138, 35006)]