51569330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 98651520

約数和(自身を除く): 47082190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 691, 878, 1382, 2195, 3455, 4390, 6910, 7463, 11747, 14926, 23494, 37315, 58735, 74630, 117470, 303349, 606698, 1516745, 3033490, 5156933, 10313866, 25784665, 51569330]

約数ペア:

[(1, 51569330), (2, 25784665), (5, 10313866), (10, 5156933), (17, 3033490), (34, 1516745), (85, 606698), (170, 303349), (439, 117470), (691, 74630), (878, 58735), (1382, 37315), (2195, 23494), (3455, 14926), (4390, 11747), (6910, 7463)]