1339663670

素因数分解:

$2^1\times 5^1\times {\mathrm{7159}}^1\times {\mathrm{18713}}^1$

素因数の和:25879

約数の個数: 16

約数和(自身を含む): 2411860320

約数和(自身を除く): 1072196650

約数列:

[1, 2, 5, 10, 7159, 14318, 18713, 35795, 37426, 71590, 93565, 187130, 133966367, 267932734, 669831835, 1339663670]

約数ペア:

[(1, 1339663670), (2, 669831835), (5, 267932734), (10, 133966367), (7159, 187130), (14318, 93565), (18713, 71590), (35795, 37426)]