1688981270

素因数分解:

$2^1\times 5^1\times {\mathrm{8669}}^1\times {\mathrm{19483}}^1$

素因数の和:28159

約数の個数: 16

約数和(自身を含む): 3040673040

約数和(自身を除く): 1351691770

約数列:

[1, 2, 5, 10, 8669, 17338, 19483, 38966, 43345, 86690, 97415, 194830, 168898127, 337796254, 844490635, 1688981270]

約数ペア:

[(1, 1688981270), (2, 844490635), (5, 337796254), (10, 168898127), (8669, 194830), (17338, 97415), (19483, 86690), (38966, 43345)]