9965570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 19947384

約数和(自身を除く): 9981814

約数列:

[1, 2, 5, 10, 17, 31, 34, 61, 62, 85, 122, 155, 170, 305, 310, 527, 610, 961, 1037, 1054, 1891, 1922, 2074, 2635, 3782, 4805, 5185, 5270, 9455, 9610, 10370, 16337, 18910, 32147, 32674, 58621, 64294, 81685, 117242, 160735, 163370, 293105, 321470, 586210, 996557, 1993114, 4982785, 9965570]

約数ペア:

[(1, 9965570), (2, 4982785), (5, 1993114), (10, 996557), (17, 586210), (31, 321470), (34, 293105), (61, 163370), (62, 160735), (85, 117242), (122, 81685), (155, 64294), (170, 58621), (305, 32674), (310, 32147), (527, 18910), (610, 16337), (961, 10370), (1037, 9610), (1054, 9455), (1891, 5270), (1922, 5185), (2074, 4805), (2635, 3782)]