2520291208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{18531553}}^1$

素因数の和:18531576

約数の個数: 16

約数和(自身を含む): 5003519580

約数和(自身を除く): 2483228372

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 18531553, 37063106, 74126212, 148252424, 315036401, 630072802, 1260145604, 2520291208]

約数ペア:

[(1, 2520291208), (2, 1260145604), (4, 630072802), (8, 315036401), (17, 148252424), (34, 74126212), (68, 37063106), (136, 18531553)]