961456540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{9439}}^1$

素因数の和:9922

約数の個数: 48

約数和(自身を含む): 2207600640

約数和(自身を除く): 1246144100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 463, 926, 1852, 2315, 4630, 5093, 9260, 9439, 10186, 18878, 20372, 25465, 37756, 47195, 50930, 94390, 101860, 103829, 188780, 207658, 415316, 519145, 1038290, 2076580, 4370257, 8740514, 17481028, 21851285, 43702570, 48072827, 87405140, 96145654, 192291308, 240364135, 480728270, 961456540]

約数ペア:

[(1, 961456540), (2, 480728270), (4, 240364135), (5, 192291308), (10, 96145654), (11, 87405140), (20, 48072827), (22, 43702570), (44, 21851285), (55, 17481028), (110, 8740514), (220, 4370257), (463, 2076580), (926, 1038290), (1852, 519145), (2315, 415316), (4630, 207658), (5093, 188780), (9260, 103829), (9439, 101860), (10186, 94390), (18878, 50930), (20372, 47195), (25465, 37756)]