896656180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{21859}}^1$

素因数の和:22168

約数の個数: 48

約数和(自身を含む): 2159418240

約数和(自身を除く): 1262762060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 5860, 8204, 10255, 20510, 21859, 41020, 43718, 87436, 109295, 153013, 218590, 306026, 437180, 612052, 765065, 1530130, 3060260, 6404687, 12809374, 25618748, 32023435, 44832809, 64046870, 89665618, 128093740, 179331236, 224164045, 448328090, 896656180]

約数ペア:

[(1, 896656180), (2, 448328090), (4, 224164045), (5, 179331236), (7, 128093740), (10, 89665618), (14, 64046870), (20, 44832809), (28, 32023435), (35, 25618748), (70, 12809374), (140, 6404687), (293, 3060260), (586, 1530130), (1172, 765065), (1465, 612052), (2051, 437180), (2930, 306026), (4102, 218590), (5860, 153013), (8204, 109295), (10255, 87436), (20510, 43718), (21859, 41020)]