1427500

素因数分解:

$2^2\times 5^4\times {\mathrm{571}}^1$

素因数の和:595

約数の個数: 30

約数和(自身を含む): 3127124

約数和(自身を除く): 1699624

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 571, 625, 1142, 1250, 2284, 2500, 2855, 5710, 11420, 14275, 28550, 57100, 71375, 142750, 285500, 356875, 713750, 1427500]

約数ペア:

[(1, 1427500), (2, 713750), (4, 356875), (5, 285500), (10, 142750), (20, 71375), (25, 57100), (50, 28550), (100, 14275), (125, 11420), (250, 5710), (500, 2855), (571, 2500), (625, 2284), (1142, 1250)]