2005080498

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{850331}}^1$

素因数の和:850470

約数の個数: 24

約数和(自身を含む): 4377509136

約数和(自身を除く): 2372428638

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 850331, 1700662, 2550993, 5101986, 7652979, 15305958, 111393361, 222786722, 334180083, 668360166, 1002540249, 2005080498]

約数ペア:

[(1, 2005080498), (2, 1002540249), (3, 668360166), (6, 334180083), (9, 222786722), (18, 111393361), (131, 15305958), (262, 7652979), (393, 5101986), (786, 2550993), (1179, 1700662), (2358, 850331)]