4863250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 10617048

約数和(自身を除く): 5753798

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 397, 490, 794, 875, 1225, 1750, 1985, 2450, 2779, 3970, 5558, 6125, 9925, 12250, 13895, 19453, 19850, 27790, 38906, 49625, 69475, 97265, 99250, 138950, 194530, 347375, 486325, 694750, 972650, 2431625, 4863250]

約数ペア:

[(1, 4863250), (2, 2431625), (5, 972650), (7, 694750), (10, 486325), (14, 347375), (25, 194530), (35, 138950), (49, 99250), (50, 97265), (70, 69475), (98, 49625), (125, 38906), (175, 27790), (245, 19850), (250, 19453), (350, 13895), (397, 12250), (490, 9925), (794, 6125), (875, 5558), (1225, 3970), (1750, 2779), (1985, 2450)]