51516485090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10247}}^1\times {\mathrm{71821}}^1$

素因数の和:82082

約数の個数: 32

約数和(自身を含む): 105988587264

約数和(自身を除く): 54472102174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10247, 20494, 51235, 71729, 71821, 102470, 143458, 143642, 358645, 359105, 502747, 717290, 718210, 1005494, 2513735, 5027470, 735949787, 1471899574, 3679748935, 5151648509, 7359497870, 10303297018, 25758242545, 51516485090]

約数ペア:

[(1, 51516485090), (2, 25758242545), (5, 10303297018), (7, 7359497870), (10, 5151648509), (14, 3679748935), (35, 1471899574), (70, 735949787), (10247, 5027470), (20494, 2513735), (51235, 1005494), (71729, 718210), (71821, 717290), (102470, 502747), (143458, 359105), (143642, 358645)]