12181510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 25510464

約数和(自身を除く): 13328954

約数列:

[1, 2, 5, 10, 11, 22, 37, 41, 55, 73, 74, 82, 110, 146, 185, 205, 365, 370, 407, 410, 451, 730, 803, 814, 902, 1517, 1606, 2035, 2255, 2701, 2993, 3034, 4015, 4070, 4510, 5402, 5986, 7585, 8030, 13505, 14965, 15170, 16687, 27010, 29711, 29930, 32923, 33374, 59422, 65846, 83435, 110741, 148555, 164615, 166870, 221482, 297110, 329230, 553705, 1107410, 1218151, 2436302, 6090755, 12181510]

約数ペア:

[(1, 12181510), (2, 6090755), (5, 2436302), (10, 1218151), (11, 1107410), (22, 553705), (37, 329230), (41, 297110), (55, 221482), (73, 166870), (74, 164615), (82, 148555), (110, 110741), (146, 83435), (185, 65846), (205, 59422), (365, 33374), (370, 32923), (407, 29930), (410, 29711), (451, 27010), (730, 16687), (803, 15170), (814, 14965), (902, 13505), (1517, 8030), (1606, 7585), (2035, 5986), (2255, 5402), (2701, 4510), (2993, 4070), (3034, 4015)]