2012499874

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{98257}}^1$

素因数の和:98303

約数の個数: 48

約数和(自身を含む): 4032508320

約数和(自身を除く): 2020008446

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 20482, 98257, 196514, 687799, 1080827, 1375598, 1866883, 2161654, 3733766, 4814593, 7565789, 9629186, 13068181, 15131578, 20535713, 26136362, 41071426, 52960523, 91477267, 105921046, 143749991, 182954534, 287499982, 1006249937, 2012499874]

約数ペア:

[(1, 2012499874), (2, 1006249937), (7, 287499982), (11, 182954534), (14, 143749991), (19, 105921046), (22, 91477267), (38, 52960523), (49, 41071426), (77, 26136362), (98, 20535713), (133, 15131578), (154, 13068181), (209, 9629186), (266, 7565789), (418, 4814593), (539, 3733766), (931, 2161654), (1078, 1866883), (1463, 1375598), (1862, 1080827), (2926, 687799), (10241, 196514), (20482, 98257)]