13729270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 25551936

約数和(自身を除く): 11822666

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 317, 355, 610, 634, 710, 1585, 3170, 4331, 8662, 19337, 21655, 22507, 38674, 43310, 45014, 96685, 112535, 193370, 225070, 1372927, 2745854, 6864635, 13729270]

約数ペア:

[(1, 13729270), (2, 6864635), (5, 2745854), (10, 1372927), (61, 225070), (71, 193370), (122, 112535), (142, 96685), (305, 45014), (317, 43310), (355, 38674), (610, 22507), (634, 21655), (710, 19337), (1585, 8662), (3170, 4331)]