28331342930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3119}}^1\times {\mathrm{7507}}^1$

素因数の和:10655

約数の個数: 48

約数和(自身を含む): 56079354240

約数和(自身を除く): 27748011310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 3119, 6238, 7507, 15014, 15595, 31190, 34309, 37535, 68618, 75070, 82577, 165154, 171545, 343090, 377399, 412885, 754798, 825770, 908347, 1816694, 1886995, 3773990, 4541735, 9083470, 23414333, 46828666, 117071665, 234143330, 257557663, 515115326, 1287788315, 2575576630, 2833134293, 5666268586, 14165671465, 28331342930]

約数ペア:

[(1, 28331342930), (2, 14165671465), (5, 5666268586), (10, 2833134293), (11, 2575576630), (22, 1287788315), (55, 515115326), (110, 257557663), (121, 234143330), (242, 117071665), (605, 46828666), (1210, 23414333), (3119, 9083470), (6238, 4541735), (7507, 3773990), (15014, 1886995), (15595, 1816694), (31190, 908347), (34309, 825770), (37535, 754798), (68618, 412885), (75070, 377399), (82577, 343090), (165154, 171545)]