85658210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33857}}^1$

素因数の和:33898

約数の個数: 32

約数和(自身を含む): 175519872

約数和(自身を除く): 89861662

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 33857, 67714, 169285, 338570, 372427, 744854, 778711, 1557422, 1862135, 3724270, 3893555, 7787110, 8565821, 17131642, 42829105, 85658210]

約数ペア:

[(1, 85658210), (2, 42829105), (5, 17131642), (10, 8565821), (11, 7787110), (22, 3893555), (23, 3724270), (46, 1862135), (55, 1557422), (110, 778711), (115, 744854), (230, 372427), (253, 338570), (506, 169285), (1265, 67714), (2530, 33857)]