2012130078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{12101}}^1$

素因数の和:12257

約数の個数: 64

約数和(自身を含む): 4767994368

約数和(自身を除く): 2755864290

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 107, 111, 214, 222, 259, 321, 518, 642, 749, 777, 1498, 1554, 2247, 3959, 4494, 7918, 11877, 12101, 23754, 24202, 27713, 36303, 55426, 72606, 83139, 84707, 166278, 169414, 254121, 447737, 508242, 895474, 1294807, 1343211, 2589614, 2686422, 3134159, 3884421, 6268318, 7768842, 9063649, 9402477, 18127298, 18804954, 27190947, 47907859, 54381894, 95815718, 143723577, 287447154, 335355013, 670710026, 1006065039, 2012130078]

約数ペア:

[(1, 2012130078), (2, 1006065039), (3, 670710026), (6, 335355013), (7, 287447154), (14, 143723577), (21, 95815718), (37, 54381894), (42, 47907859), (74, 27190947), (107, 18804954), (111, 18127298), (214, 9402477), (222, 9063649), (259, 7768842), (321, 6268318), (518, 3884421), (642, 3134159), (749, 2686422), (777, 2589614), (1498, 1343211), (1554, 1294807), (2247, 895474), (3959, 508242), (4494, 447737), (7918, 254121), (11877, 169414), (12101, 166278), (23754, 84707), (24202, 83139), (27713, 72606), (36303, 55426)]