2185280643

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3229}}^1$

素因数の和:3356

約数の個数: 64

約数和(自身を含む): 3739151360

約数和(自身を除く): 1553870717

約数列:

[1, 3, 7, 13, 21, 37, 39, 67, 91, 111, 201, 259, 273, 469, 481, 777, 871, 1407, 1443, 2479, 2613, 3229, 3367, 6097, 7437, 9687, 10101, 17353, 18291, 22603, 32227, 41977, 52059, 67809, 96681, 119473, 125931, 216343, 225589, 293839, 358419, 649029, 676767, 836311, 881517, 1514401, 1553149, 2508933, 2812459, 4543203, 4659447, 8004691, 8437377, 10872043, 19687213, 24014073, 32616129, 56032837, 59061639, 104060983, 168098511, 312182949, 728426881, 2185280643]

約数ペア:

[(1, 2185280643), (3, 728426881), (7, 312182949), (13, 168098511), (21, 104060983), (37, 59061639), (39, 56032837), (67, 32616129), (91, 24014073), (111, 19687213), (201, 10872043), (259, 8437377), (273, 8004691), (469, 4659447), (481, 4543203), (777, 2812459), (871, 2508933), (1407, 1553149), (1443, 1514401), (2479, 881517), (2613, 836311), (3229, 676767), (3367, 649029), (6097, 358419), (7437, 293839), (9687, 225589), (10101, 216343), (17353, 125931), (18291, 119473), (22603, 96681), (32227, 67809), (41977, 52059)]