1377884930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1940683}}^1$

素因数の和:1940761

約数の個数: 16

約数和(自身を含む): 2515126464

約数和(自身を除く): 1137241534

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1940683, 3881366, 9703415, 19406830, 137788493, 275576986, 688942465, 1377884930]

約数ペア:

[(1, 1377884930), (2, 688942465), (5, 275576986), (10, 137788493), (71, 19406830), (142, 9703415), (355, 3881366), (710, 1940683)]