268031765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 355449600

約数和(自身を除く): 87417835

約数列:

[1, 5, 19, 23, 95, 115, 241, 437, 509, 1205, 2185, 2545, 4579, 5543, 9671, 11707, 22895, 27715, 48355, 58535, 105317, 122669, 222433, 526585, 613345, 1112165, 2330711, 2821387, 11653555, 14106935, 53606353, 268031765]

約数ペア:

[(1, 268031765), (5, 53606353), (19, 14106935), (23, 11653555), (95, 2821387), (115, 2330711), (241, 1112165), (437, 613345), (509, 526585), (1205, 222433), (2185, 122669), (2545, 105317), (4579, 58535), (5543, 48355), (9671, 27715), (11707, 22895)]