208286050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1499}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 444168000

約数和(自身を除く): 235881950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 397, 794, 1499, 1985, 2779, 2998, 3970, 5558, 7495, 9925, 10493, 13895, 14990, 19850, 20986, 27790, 37475, 52465, 69475, 74950, 104930, 138950, 262325, 524650, 595103, 1190206, 2975515, 4165721, 5951030, 8331442, 14877575, 20828605, 29755150, 41657210, 104143025, 208286050]

約数ペア:

[(1, 208286050), (2, 104143025), (5, 41657210), (7, 29755150), (10, 20828605), (14, 14877575), (25, 8331442), (35, 5951030), (50, 4165721), (70, 2975515), (175, 1190206), (350, 595103), (397, 524650), (794, 262325), (1499, 138950), (1985, 104930), (2779, 74950), (2998, 69475), (3970, 52465), (5558, 37475), (7495, 27790), (9925, 20986), (10493, 19850), (13895, 14990)]