2050500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{1367}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 3924924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1367, 1500, 2734, 4101, 5468, 6835, 8202, 13670, 16404, 20505, 27340, 34175, 41010, 68350, 82020, 102525, 136700, 170875, 205050, 341750, 410100, 512625, 683500, 1025250, 2050500]

約数ペア:

[(1, 2050500), (2, 1025250), (3, 683500), (4, 512625), (5, 410100), (6, 341750), (10, 205050), (12, 170875), (15, 136700), (20, 102525), (25, 82020), (30, 68350), (50, 41010), (60, 34175), (75, 27340), (100, 20505), (125, 16404), (150, 13670), (250, 8202), (300, 6835), (375, 5468), (500, 4101), (750, 2734), (1367, 1500)]