8141794310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{7867}}^1$

素因数の和:8325

約数の個数: 64

約数和(自身を含む): 16654982400

約数和(自身を除く): 8513188090

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 419, 494, 838, 1235, 2095, 2470, 4190, 5447, 7867, 7961, 10894, 15734, 15922, 27235, 39335, 39805, 54470, 78670, 79610, 102271, 103493, 149473, 204542, 206986, 298946, 511355, 517465, 747365, 1022710, 1034930, 1494730, 1943149, 3296273, 3886298, 6592546, 9715745, 16481365, 19431490, 32962730, 42851549, 62629187, 85703098, 125258374, 214257745, 313145935, 428515490, 626291870, 814179431, 1628358862, 4070897155, 8141794310]

約数ペア:

[(1, 8141794310), (2, 4070897155), (5, 1628358862), (10, 814179431), (13, 626291870), (19, 428515490), (26, 313145935), (38, 214257745), (65, 125258374), (95, 85703098), (130, 62629187), (190, 42851549), (247, 32962730), (419, 19431490), (494, 16481365), (838, 9715745), (1235, 6592546), (2095, 3886298), (2470, 3296273), (4190, 1943149), (5447, 1494730), (7867, 1034930), (7961, 1022710), (10894, 747365), (15734, 517465), (15922, 511355), (27235, 298946), (39335, 206986), (39805, 204542), (54470, 149473), (78670, 103493), (79610, 102271)]