1566402070

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{372067}}^1$

素因数の和:372495

約数の個数: 16

約数和(自身を含む): 2826228528

約数和(自身を除く): 1259826458

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 372067, 744134, 1860335, 3720670, 156640207, 313280414, 783201035, 1566402070]

約数ペア:

[(1, 1566402070), (2, 783201035), (5, 313280414), (10, 156640207), (421, 3720670), (842, 1860335), (2105, 744134), (4210, 372067)]