2010988310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14479}}^1$

素因数の和:14565

約数の個数: 64

約数和(自身を含む): 4128537600

約数和(自身を除く): 2117549290

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 43, 85, 86, 95, 170, 190, 215, 323, 430, 646, 731, 817, 1462, 1615, 1634, 3230, 3655, 4085, 7310, 8170, 13889, 14479, 27778, 28958, 69445, 72395, 138890, 144790, 246143, 275101, 492286, 550202, 622597, 1230715, 1245194, 1375505, 2461430, 2751010, 3112985, 4676717, 6225970, 9353434, 10584149, 11829343, 21168298, 23383585, 23658686, 46767170, 52920745, 59146715, 105841490, 118293430, 201098831, 402197662, 1005494155, 2010988310]

約数ペア:

[(1, 2010988310), (2, 1005494155), (5, 402197662), (10, 201098831), (17, 118293430), (19, 105841490), (34, 59146715), (38, 52920745), (43, 46767170), (85, 23658686), (86, 23383585), (95, 21168298), (170, 11829343), (190, 10584149), (215, 9353434), (323, 6225970), (430, 4676717), (646, 3112985), (731, 2751010), (817, 2461430), (1462, 1375505), (1615, 1245194), (1634, 1230715), (3230, 622597), (3655, 550202), (4085, 492286), (7310, 275101), (8170, 246143), (13889, 144790), (14479, 138890), (27778, 72395), (28958, 69445)]