28565519290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{346711}}^1$

素因数の和:346843

約数の個数: 64

約数和(自身を含む): 64704780288

約数和(自身を除く): 36139260998

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 214, 385, 535, 749, 770, 1070, 1177, 1498, 2354, 3745, 5885, 7490, 8239, 11770, 16478, 41195, 82390, 346711, 693422, 1733555, 2426977, 3467110, 3813821, 4853954, 7627642, 12134885, 19069105, 24269770, 26696747, 37098077, 38138210, 53393494, 74196154, 133483735, 185490385, 259686539, 266967470, 370980770, 408078847, 519373078, 816157694, 1298432695, 2040394235, 2596865390, 2856551929, 4080788470, 5713103858, 14282759645, 28565519290]

約数ペア:

[(1, 28565519290), (2, 14282759645), (5, 5713103858), (7, 4080788470), (10, 2856551929), (11, 2596865390), (14, 2040394235), (22, 1298432695), (35, 816157694), (55, 519373078), (70, 408078847), (77, 370980770), (107, 266967470), (110, 259686539), (154, 185490385), (214, 133483735), (385, 74196154), (535, 53393494), (749, 38138210), (770, 37098077), (1070, 26696747), (1177, 24269770), (1498, 19069105), (2354, 12134885), (3745, 7627642), (5885, 4853954), (7490, 3813821), (8239, 3467110), (11770, 2426977), (16478, 1733555), (41195, 693422), (82390, 346711)]