2765792260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{256567}}^1$

素因数の和:256601

約数の個数: 72

約数和(自身を含む): 7370685504

約数和(自身を除く): 4604893244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 256567, 513134, 1026268, 1282835, 1795969, 2565670, 2822237, 3591938, 5131340, 5644474, 7183876, 8979845, 11288948, 12571783, 14111185, 17959690, 19755659, 25143566, 28222370, 35919380, 39511318, 50287132, 56444740, 62858915, 79022636, 98778295, 125717830, 138289613, 197556590, 251435660, 276579226, 395113180, 553158452, 691448065, 1382896130, 2765792260]

約数ペア:

[(1, 2765792260), (2, 1382896130), (4, 691448065), (5, 553158452), (7, 395113180), (10, 276579226), (11, 251435660), (14, 197556590), (20, 138289613), (22, 125717830), (28, 98778295), (35, 79022636), (44, 62858915), (49, 56444740), (55, 50287132), (70, 39511318), (77, 35919380), (98, 28222370), (110, 25143566), (140, 19755659), (154, 17959690), (196, 14111185), (220, 12571783), (245, 11288948), (308, 8979845), (385, 7183876), (490, 5644474), (539, 5131340), (770, 3591938), (980, 2822237), (1078, 2565670), (1540, 1795969), (2156, 1282835), (2695, 1026268), (5390, 513134), (10780, 256567)]