2097883942

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 4140525600

約数和(自身を除く): 2042641658

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 149, 154, 259, 298, 353, 407, 518, 539, 706, 814, 1043, 1078, 1639, 1813, 2086, 2471, 2849, 3278, 3626, 3883, 4942, 5513, 5698, 7301, 7766, 11026, 11473, 13061, 14602, 17297, 19943, 22946, 26122, 27181, 34594, 38591, 39886, 52597, 54362, 60643, 77182, 80311, 91427, 105194, 121286, 143671, 160622, 182854, 190267, 270137, 287342, 368179, 380534, 424501, 540274, 578567, 639989, 736358, 849002, 1005697, 1157134, 1279978, 1946089, 2011394, 2577253, 2971507, 3892178, 4049969, 5154506, 5943014, 7039879, 8099938, 13622623, 14079758, 21406979, 27245246, 28349783, 42813958, 56699566, 95358361, 149848853, 190716722, 299697706, 1048941971, 2097883942]

約数ペア:

[(1, 2097883942), (2, 1048941971), (7, 299697706), (11, 190716722), (14, 149848853), (22, 95358361), (37, 56699566), (49, 42813958), (74, 28349783), (77, 27245246), (98, 21406979), (149, 14079758), (154, 13622623), (259, 8099938), (298, 7039879), (353, 5943014), (407, 5154506), (518, 4049969), (539, 3892178), (706, 2971507), (814, 2577253), (1043, 2011394), (1078, 1946089), (1639, 1279978), (1813, 1157134), (2086, 1005697), (2471, 849002), (2849, 736358), (3278, 639989), (3626, 578567), (3883, 540274), (4942, 424501), (5513, 380534), (5698, 368179), (7301, 287342), (7766, 270137), (11026, 190267), (11473, 182854), (13061, 160622), (14602, 143671), (17297, 121286), (19943, 105194), (22946, 91427), (26122, 80311), (27181, 77182), (34594, 60643), (38591, 54362), (39886, 52597)]