1956550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 24

約数和(自身を含む): 3682800

約数和(自身を除く): 1726250

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 359, 545, 718, 1090, 1795, 2725, 3590, 5450, 8975, 17950, 39131, 78262, 195655, 391310, 978275, 1956550]

約数ペア:

[(1, 1956550), (2, 978275), (5, 391310), (10, 195655), (25, 78262), (50, 39131), (109, 17950), (218, 8975), (359, 5450), (545, 3590), (718, 2725), (1090, 1795)]