991871930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{14169599}}^1$

素因数の和:14169613

約数の個数: 16

約数和(自身を含む): 2040422400

約数和(自身を除く): 1048550470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 14169599, 28339198, 70847995, 99187193, 141695990, 198374386, 495935965, 991871930]

約数ペア:

[(1, 991871930), (2, 495935965), (5, 198374386), (7, 141695990), (10, 99187193), (14, 70847995), (35, 28339198), (70, 14169599)]