2011888095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{10639}}^1$

素因数の和:12455

約数の個数: 32

約数和(自身を含む): 3681269760

約数和(自身を除く): 1669381665

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1801, 5403, 9005, 10639, 12607, 27015, 31917, 37821, 53195, 63035, 74473, 159585, 189105, 223419, 372365, 1117095, 19160839, 57482517, 95804195, 134125873, 287412585, 402377619, 670629365, 2011888095]

約数ペア:

[(1, 2011888095), (3, 670629365), (5, 402377619), (7, 287412585), (15, 134125873), (21, 95804195), (35, 57482517), (105, 19160839), (1801, 1117095), (5403, 372365), (9005, 223419), (10639, 189105), (12607, 159585), (27015, 74473), (31917, 63035), (37821, 53195)]