28914010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4966

約数の個数: 32

約数和(自身を含む): 56563200

約数和(自身を除く): 27649190

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 4909, 5890, 9818, 24545, 49090, 93271, 152179, 186542, 304358, 466355, 760895, 932710, 1521790, 2891401, 5782802, 14457005, 28914010]

約数ペア:

[(1, 28914010), (2, 14457005), (5, 5782802), (10, 2891401), (19, 1521790), (31, 932710), (38, 760895), (62, 466355), (95, 304358), (155, 186542), (190, 152179), (310, 93271), (589, 49090), (1178, 24545), (2945, 9818), (4909, 5890)]