247056370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{2729}}^1$

素因数の和:3570

約数の個数: 32

約数和(自身を含む): 485896320

約数和(自身を除く): 238839950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 823, 1646, 2729, 4115, 5458, 8230, 9053, 13645, 18106, 27290, 30019, 45265, 60038, 90530, 150095, 300190, 2245967, 4491934, 11229835, 22459670, 24705637, 49411274, 123528185, 247056370]

約数ペア:

[(1, 247056370), (2, 123528185), (5, 49411274), (10, 24705637), (11, 22459670), (22, 11229835), (55, 4491934), (110, 2245967), (823, 300190), (1646, 150095), (2729, 90530), (4115, 60038), (5458, 45265), (8230, 30019), (9053, 27290), (13645, 18106)]