12117139990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{4621}}^1$

素因数の和:5057

約数の個数: 64

約数和(自身を含む): 23647631040

約数和(自身を除く): 11530491050

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 373, 703, 746, 1406, 1865, 3515, 3730, 4621, 7030, 7087, 9242, 13801, 14174, 23105, 27602, 35435, 46210, 69005, 70870, 87799, 138010, 170977, 175598, 262219, 341954, 438995, 524438, 854885, 877990, 1311095, 1709770, 1723633, 2622190, 3248563, 3447266, 6497126, 8618165, 16242815, 17236330, 32485630, 32749027, 63774421, 65498054, 127548842, 163745135, 318872105, 327490270, 637744210, 1211713999, 2423427998, 6058569995, 12117139990]

約数ペア:

[(1, 12117139990), (2, 6058569995), (5, 2423427998), (10, 1211713999), (19, 637744210), (37, 327490270), (38, 318872105), (74, 163745135), (95, 127548842), (185, 65498054), (190, 63774421), (370, 32749027), (373, 32485630), (703, 17236330), (746, 16242815), (1406, 8618165), (1865, 6497126), (3515, 3447266), (3730, 3248563), (4621, 2622190), (7030, 1723633), (7087, 1709770), (9242, 1311095), (13801, 877990), (14174, 854885), (23105, 524438), (27602, 438995), (35435, 341954), (46210, 262219), (69005, 175598), (70870, 170977), (87799, 138010)]