207941470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{16729}}^1$

素因数の和:16860

約数の個数: 32

約数和(自身を含む): 411959520

約数和(自身を除く): 204018050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 16729, 33458, 83645, 167290, 184019, 368038, 920095, 1840190, 1890377, 3780754, 9451885, 18903770, 20794147, 41588294, 103970735, 207941470]

約数ペア:

[(1, 207941470), (2, 103970735), (5, 41588294), (10, 20794147), (11, 18903770), (22, 9451885), (55, 3780754), (110, 1890377), (113, 1840190), (226, 920095), (565, 368038), (1130, 184019), (1243, 167290), (2486, 83645), (6215, 33458), (12430, 16729)]