2804600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 6714600

約数和(自身を除く): 3910000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 379, 740, 758, 925, 1480, 1516, 1850, 1895, 3032, 3700, 3790, 7400, 7580, 9475, 14023, 15160, 18950, 28046, 37900, 56092, 70115, 75800, 112184, 140230, 280460, 350575, 560920, 701150, 1402300, 2804600]

約数ペア:

[(1, 2804600), (2, 1402300), (4, 701150), (5, 560920), (8, 350575), (10, 280460), (20, 140230), (25, 112184), (37, 75800), (40, 70115), (50, 56092), (74, 37900), (100, 28046), (148, 18950), (185, 15160), (200, 14023), (296, 9475), (370, 7580), (379, 7400), (740, 3790), (758, 3700), (925, 3032), (1480, 1895), (1516, 1850)]