2080442870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1753}}^1\times {\mathrm{10789}}^1$

素因数の和:12560

約数の個数: 32

約数和(自身を含む): 4087942560

約数和(自身を除く): 2007499690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1753, 3506, 8765, 10789, 17530, 19283, 21578, 38566, 53945, 96415, 107890, 118679, 192830, 237358, 593395, 1186790, 18913117, 37826234, 94565585, 189131170, 208044287, 416088574, 1040221435, 2080442870]

約数ペア:

[(1, 2080442870), (2, 1040221435), (5, 416088574), (10, 208044287), (11, 189131170), (22, 94565585), (55, 37826234), (110, 18913117), (1753, 1186790), (3506, 593395), (8765, 237358), (10789, 192830), (17530, 118679), (19283, 107890), (21578, 96415), (38566, 53945)]