1888892530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2663}}^1\times {\mathrm{10133}}^1$

素因数の和:12810

約数の個数: 32

約数和(自身を含む): 3887564544

約数和(自身を除く): 1998672014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2663, 5326, 10133, 13315, 18641, 20266, 26630, 37282, 50665, 70931, 93205, 101330, 141862, 186410, 354655, 709310, 26984179, 53968358, 134920895, 188889253, 269841790, 377778506, 944446265, 1888892530]

約数ペア:

[(1, 1888892530), (2, 944446265), (5, 377778506), (7, 269841790), (10, 188889253), (14, 134920895), (35, 53968358), (70, 26984179), (2663, 709310), (5326, 354655), (10133, 186410), (13315, 141862), (18641, 101330), (20266, 93205), (26630, 70931), (37282, 50665)]