10265000

素因数分解:

$2^3\times 5^4\times {\mathrm{2053}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 24062610

約数和(自身を除く): 13797610

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2053, 2500, 4106, 5000, 8212, 10265, 16424, 20530, 41060, 51325, 82120, 102650, 205300, 256625, 410600, 513250, 1026500, 1283125, 2053000, 2566250, 5132500, 10265000]

約数ペア:

[(1, 10265000), (2, 5132500), (4, 2566250), (5, 2053000), (8, 1283125), (10, 1026500), (20, 513250), (25, 410600), (40, 256625), (50, 205300), (100, 102650), (125, 82120), (200, 51325), (250, 41060), (500, 20530), (625, 16424), (1000, 10265), (1250, 8212), (2053, 5000), (2500, 4106)]