12871679810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{29423}}^1$

素因数の和:29579

約数の個数: 64

約数和(自身を含む): 26159583744

約数和(自身を除く): 13287903934

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 97, 110, 194, 205, 410, 451, 485, 902, 970, 1067, 2134, 2255, 3977, 4510, 5335, 7954, 10670, 19885, 29423, 39770, 43747, 58846, 87494, 147115, 218735, 294230, 323653, 437470, 647306, 1206343, 1618265, 2412686, 2854031, 3236530, 5708062, 6031715, 12063430, 13269773, 14270155, 26539546, 28540310, 31394341, 62788682, 66348865, 117015271, 132697730, 156971705, 234030542, 313943410, 585076355, 1170152710, 1287167981, 2574335962, 6435839905, 12871679810]

約数ペア:

[(1, 12871679810), (2, 6435839905), (5, 2574335962), (10, 1287167981), (11, 1170152710), (22, 585076355), (41, 313943410), (55, 234030542), (82, 156971705), (97, 132697730), (110, 117015271), (194, 66348865), (205, 62788682), (410, 31394341), (451, 28540310), (485, 26539546), (902, 14270155), (970, 13269773), (1067, 12063430), (2134, 6031715), (2255, 5708062), (3977, 3236530), (4510, 2854031), (5335, 2412686), (7954, 1618265), (10670, 1206343), (19885, 647306), (29423, 437470), (39770, 323653), (43747, 294230), (58846, 218735), (87494, 147115)]