2805250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{229}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 6135480

約数和(自身を除く): 3330230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 229, 245, 250, 350, 458, 490, 875, 1145, 1225, 1603, 1750, 2290, 2450, 3206, 5725, 6125, 8015, 11221, 11450, 12250, 16030, 22442, 28625, 40075, 56105, 57250, 80150, 112210, 200375, 280525, 400750, 561050, 1402625, 2805250]

約数ペア:

[(1, 2805250), (2, 1402625), (5, 561050), (7, 400750), (10, 280525), (14, 200375), (25, 112210), (35, 80150), (49, 57250), (50, 56105), (70, 40075), (98, 28625), (125, 22442), (175, 16030), (229, 12250), (245, 11450), (250, 11221), (350, 8015), (458, 6125), (490, 5725), (875, 3206), (1145, 2450), (1225, 2290), (1603, 1750)]