1339408510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1723}}^1$

素因数の和:1969

約数の個数: 64

約数和(自身を含む): 2716913664

約数和(自身を除く): 1377505154

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 191, 370, 382, 407, 814, 955, 1723, 1910, 2035, 2101, 3446, 4070, 4202, 7067, 8615, 10505, 14134, 17230, 18953, 21010, 35335, 37906, 63751, 70670, 77737, 94765, 127502, 155474, 189530, 318755, 329093, 388685, 637510, 658186, 701261, 777370, 1402522, 1645465, 3290930, 3506305, 3620023, 7012610, 7240046, 12176441, 18100115, 24352882, 36200230, 60882205, 121764410, 133940851, 267881702, 669704255, 1339408510]

約数ペア:

[(1, 1339408510), (2, 669704255), (5, 267881702), (10, 133940851), (11, 121764410), (22, 60882205), (37, 36200230), (55, 24352882), (74, 18100115), (110, 12176441), (185, 7240046), (191, 7012610), (370, 3620023), (382, 3506305), (407, 3290930), (814, 1645465), (955, 1402522), (1723, 777370), (1910, 701261), (2035, 658186), (2101, 637510), (3446, 388685), (4070, 329093), (4202, 318755), (7067, 189530), (8615, 155474), (10505, 127502), (14134, 94765), (17230, 77737), (18953, 70670), (21010, 63751), (35335, 37906)]