3860500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 9644544

約数和(自身を除く): 5784044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1103, 1750, 2206, 3500, 4412, 5515, 7721, 11030, 15442, 22060, 27575, 30884, 38605, 55150, 77210, 110300, 137875, 154420, 193025, 275750, 386050, 551500, 772100, 965125, 1930250, 3860500]

約数ペア:

[(1, 3860500), (2, 1930250), (4, 965125), (5, 772100), (7, 551500), (10, 386050), (14, 275750), (20, 193025), (25, 154420), (28, 137875), (35, 110300), (50, 77210), (70, 55150), (100, 38605), (125, 30884), (140, 27575), (175, 22060), (250, 15442), (350, 11030), (500, 7721), (700, 5515), (875, 4412), (1103, 3500), (1750, 2206)]