2458000

素因数分解:

$2^4\times 5^3\times {\mathrm{1229}}^1$

素因数の和:1252

約数の個数: 40

約数和(自身を含む): 5948280

約数和(自身を除く): 3490280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1229, 2000, 2458, 4916, 6145, 9832, 12290, 19664, 24580, 30725, 49160, 61450, 98320, 122900, 153625, 245800, 307250, 491600, 614500, 1229000, 2458000]

約数ペア:

[(1, 2458000), (2, 1229000), (4, 614500), (5, 491600), (8, 307250), (10, 245800), (16, 153625), (20, 122900), (25, 98320), (40, 61450), (50, 49160), (80, 30725), (100, 24580), (125, 19664), (200, 12290), (250, 9832), (400, 6145), (500, 4916), (1000, 2458), (1229, 2000)]