27897788170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{398539831}}^1$

素因数の和:398539845

約数の個数: 16

約数和(自身を含む): 57389735808

約数和(自身を除く): 29491947638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 398539831, 797079662, 1992699155, 2789778817, 3985398310, 5579557634, 13948894085, 27897788170]

約数ペア:

[(1, 27897788170), (2, 13948894085), (5, 5579557634), (7, 3985398310), (10, 2789778817), (14, 1992699155), (35, 797079662), (70, 398539831)]