2005163805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1\times {\mathrm{3433}}^1$

素因数の和:5157

約数の個数: 32

約数和(自身を含む): 3350704896

約数和(自身を除く): 1345541091

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1693, 3433, 5079, 8465, 10299, 17165, 25395, 38939, 51495, 78959, 116817, 194695, 236877, 394795, 584085, 1184385, 5812069, 17436207, 29060345, 87181035, 133677587, 401032761, 668387935, 2005163805]

約数ペア:

[(1, 2005163805), (3, 668387935), (5, 401032761), (15, 133677587), (23, 87181035), (69, 29060345), (115, 17436207), (345, 5812069), (1693, 1184385), (3433, 584085), (5079, 394795), (8465, 236877), (10299, 194695), (17165, 116817), (25395, 78959), (38939, 51495)]