86691530

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{13399}}^1$

素因数の和:14053

約数の個数: 16

約数和(自身を含む): 156297600

約数和(自身を除く): 69606070

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6470, 13399, 26798, 66995, 133990, 8669153, 17338306, 43345765, 86691530]

約数ペア:

[(1, 86691530), (2, 43345765), (5, 17338306), (10, 8669153), (647, 133990), (1294, 66995), (3235, 26798), (6470, 13399)]