2018051010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8011}}^1$

素因数の和:8341

約数の個数: 80

約数和(自身を含む): 5444442432

約数和(自身を除く): 3426391422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 311, 405, 622, 810, 933, 1555, 1866, 2799, 3110, 4665, 5598, 8011, 8397, 9330, 13995, 16022, 16794, 24033, 25191, 27990, 40055, 41985, 48066, 50382, 72099, 80110, 83970, 120165, 125955, 144198, 216297, 240330, 251910, 360495, 432594, 648891, 720990, 1081485, 1297782, 2162970, 2491421, 3244455, 4982842, 6488910, 7474263, 12457105, 14948526, 22422789, 24914210, 37371315, 44845578, 67268367, 74742630, 112113945, 134536734, 201805101, 224227890, 336341835, 403610202, 672683670, 1009025505, 2018051010]

約数ペア:

[(1, 2018051010), (2, 1009025505), (3, 672683670), (5, 403610202), (6, 336341835), (9, 224227890), (10, 201805101), (15, 134536734), (18, 112113945), (27, 74742630), (30, 67268367), (45, 44845578), (54, 37371315), (81, 24914210), (90, 22422789), (135, 14948526), (162, 12457105), (270, 7474263), (311, 6488910), (405, 4982842), (622, 3244455), (810, 2491421), (933, 2162970), (1555, 1297782), (1866, 1081485), (2799, 720990), (3110, 648891), (4665, 432594), (5598, 360495), (8011, 251910), (8397, 240330), (9330, 216297), (13995, 144198), (16022, 125955), (16794, 120165), (24033, 83970), (25191, 80110), (27990, 72099), (40055, 50382), (41985, 48066)]