210790745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 289453824

約数和(自身を除く): 78663079

約数列:

[1, 5, 11, 23, 55, 115, 253, 281, 593, 1265, 1405, 2965, 3091, 6463, 6523, 13639, 15455, 32315, 32615, 68195, 71093, 150029, 166633, 355465, 750145, 833165, 1832963, 3832559, 9164815, 19162795, 42158149, 210790745]

約数ペア:

[(1, 210790745), (5, 42158149), (11, 19162795), (23, 9164815), (55, 3832559), (115, 1832963), (253, 833165), (281, 750145), (593, 355465), (1265, 166633), (1405, 150029), (2965, 71093), (3091, 68195), (6463, 32615), (6523, 32315), (13639, 15455)]