1963477250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{1121987}}^1$

素因数の和:1122011

約数の個数: 32

約数和(自身を含む): 4200723072

約数和(自身を除く): 2237245822

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 1121987, 2243974, 5609935, 7853909, 11219870, 15707818, 28049675, 39269545, 56099350, 78539090, 140248375, 196347725, 280496750, 392695450, 981738625, 1963477250]

約数ペア:

[(1, 1963477250), (2, 981738625), (5, 392695450), (7, 280496750), (10, 196347725), (14, 140248375), (25, 78539090), (35, 56099350), (50, 39269545), (70, 28049675), (125, 15707818), (175, 11219870), (250, 7853909), (350, 5609935), (875, 2243974), (1750, 1121987)]