3946460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4027}}^1$

素因数の和:4050

約数の個数: 36

約数和(自身を含む): 9643032

約数和(自身を除く): 5696572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4027, 8054, 16108, 20135, 28189, 40270, 56378, 80540, 112756, 140945, 197323, 281890, 394646, 563780, 789292, 986615, 1973230, 3946460]

約数ペア:

[(1, 3946460), (2, 1973230), (4, 986615), (5, 789292), (7, 563780), (10, 394646), (14, 281890), (20, 197323), (28, 140945), (35, 112756), (49, 80540), (70, 56378), (98, 40270), (140, 28189), (196, 20135), (245, 16108), (490, 8054), (980, 4027)]