11235980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4754

約数の個数: 48

約数和(自身を含む): 28558656

約数和(自身を除く): 17322676

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 4721, 9442, 18884, 23605, 33047, 47210, 66094, 80257, 94420, 132188, 160514, 165235, 321028, 330470, 401285, 561799, 660940, 802570, 1123598, 1605140, 2247196, 2808995, 5617990, 11235980]

約数ペア:

[(1, 11235980), (2, 5617990), (4, 2808995), (5, 2247196), (7, 1605140), (10, 1123598), (14, 802570), (17, 660940), (20, 561799), (28, 401285), (34, 330470), (35, 321028), (68, 165235), (70, 160514), (85, 132188), (119, 94420), (140, 80257), (170, 66094), (238, 47210), (340, 33047), (476, 23605), (595, 18884), (1190, 9442), (2380, 4721)]