28740950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11731}}^1$

素因数の和:11757

約数の個数: 36

約数和(自身を含む): 62191332

約数和(自身を除く): 33450382

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 11731, 23462, 58655, 82117, 117310, 164234, 293275, 410585, 574819, 586550, 821170, 1149638, 2052925, 2874095, 4105850, 5748190, 14370475, 28740950]

約数ペア:

[(1, 28740950), (2, 14370475), (5, 5748190), (7, 4105850), (10, 2874095), (14, 2052925), (25, 1149638), (35, 821170), (49, 586550), (50, 574819), (70, 410585), (98, 293275), (175, 164234), (245, 117310), (350, 82117), (490, 58655), (1225, 23462), (2450, 11731)]