4996250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{571}}^1$

素因数の和:600

約数の個数: 40

約数和(自身を含む): 10721568

約数和(自身を除く): 5725318

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 571, 625, 875, 1142, 1250, 1750, 2855, 3997, 4375, 5710, 7994, 8750, 14275, 19985, 28550, 39970, 71375, 99925, 142750, 199850, 356875, 499625, 713750, 999250, 2498125, 4996250]

約数ペア:

[(1, 4996250), (2, 2498125), (5, 999250), (7, 713750), (10, 499625), (14, 356875), (25, 199850), (35, 142750), (50, 99925), (70, 71375), (125, 39970), (175, 28550), (250, 19985), (350, 14275), (571, 8750), (625, 7994), (875, 5710), (1142, 4375), (1250, 3997), (1750, 2855)]