2005291786

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{69827}}^1$

素因数の和:70085

約数の個数: 16

約数和(自身を含む): 3061818144

約数和(自身を除く): 1056526358

約数列:

[1, 2, 83, 166, 173, 346, 14359, 28718, 69827, 139654, 5795641, 11591282, 12080071, 24160142, 1002645893, 2005291786]

約数ペア:

[(1, 2005291786), (2, 1002645893), (83, 24160142), (166, 12080071), (173, 11591282), (346, 5795641), (14359, 139654), (28718, 69827)]