1229673170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{701}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 2489190912

約数和(自身を除く): 1259517742

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 431, 701, 814, 862, 1402, 2035, 2155, 3505, 4070, 4310, 4741, 7010, 7711, 9482, 15422, 15947, 23705, 25937, 31894, 38555, 47410, 51874, 77110, 79735, 129685, 159470, 175417, 259370, 285307, 302131, 350834, 570614, 604262, 877085, 1426535, 1510655, 1754170, 2853070, 3021310, 3323441, 6646882, 11178847, 16617205, 22357694, 33234410, 55894235, 111788470, 122967317, 245934634, 614836585, 1229673170]

約数ペア:

[(1, 1229673170), (2, 614836585), (5, 245934634), (10, 122967317), (11, 111788470), (22, 55894235), (37, 33234410), (55, 22357694), (74, 16617205), (110, 11178847), (185, 6646882), (370, 3323441), (407, 3021310), (431, 2853070), (701, 1754170), (814, 1510655), (862, 1426535), (1402, 877085), (2035, 604262), (2155, 570614), (3505, 350834), (4070, 302131), (4310, 285307), (4741, 259370), (7010, 175417), (7711, 159470), (9482, 129685), (15422, 79735), (15947, 77110), (23705, 51874), (25937, 47410), (31894, 38555)]