12020470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 27495936

約数和(自身を除く): 15475466

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 233, 335, 385, 466, 469, 670, 737, 770, 938, 1165, 1474, 1631, 2330, 2345, 2563, 3262, 3685, 4690, 5126, 5159, 7370, 8155, 10318, 12815, 15611, 16310, 17941, 25630, 25795, 31222, 35882, 51590, 78055, 89705, 109277, 156110, 171721, 179410, 218554, 343442, 546385, 858605, 1092770, 1202047, 1717210, 2404094, 6010235, 12020470]

約数ペア:

[(1, 12020470), (2, 6010235), (5, 2404094), (7, 1717210), (10, 1202047), (11, 1092770), (14, 858605), (22, 546385), (35, 343442), (55, 218554), (67, 179410), (70, 171721), (77, 156110), (110, 109277), (134, 89705), (154, 78055), (233, 51590), (335, 35882), (385, 31222), (466, 25795), (469, 25630), (670, 17941), (737, 16310), (770, 15611), (938, 12815), (1165, 10318), (1474, 8155), (1631, 7370), (2330, 5159), (2345, 5126), (2563, 4690), (3262, 3685)]