12948652090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{16657}}^1$

素因数の和:16903

約数の個数: 64

約数和(自身を含む): 26251941888

約数和(自身を除く): 13303289798

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 191, 370, 382, 407, 814, 955, 1910, 2035, 2101, 4070, 4202, 7067, 10505, 14134, 16657, 21010, 33314, 35335, 70670, 77737, 83285, 155474, 166570, 183227, 366454, 388685, 616309, 777370, 916135, 1232618, 1832270, 3081545, 3181487, 6163090, 6362974, 6779399, 13558798, 15907435, 31814870, 33896995, 34996357, 67793990, 69992714, 117715019, 174981785, 235430038, 349963570, 588575095, 1177150190, 1294865209, 2589730418, 6474326045, 12948652090]

約数ペア:

[(1, 12948652090), (2, 6474326045), (5, 2589730418), (10, 1294865209), (11, 1177150190), (22, 588575095), (37, 349963570), (55, 235430038), (74, 174981785), (110, 117715019), (185, 69992714), (191, 67793990), (370, 34996357), (382, 33896995), (407, 31814870), (814, 15907435), (955, 13558798), (1910, 6779399), (2035, 6362974), (2101, 6163090), (4070, 3181487), (4202, 3081545), (7067, 1832270), (10505, 1232618), (14134, 916135), (16657, 777370), (21010, 616309), (33314, 388685), (35335, 366454), (70670, 183227), (77737, 166570), (83285, 155474)]