620199304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{4339}}^1$

素因数の和:5413

約数の個数: 32

約数和(自身を含む): 1232733600

約数和(自身を除く): 612534296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1051, 2102, 4204, 4339, 8408, 8678, 17356, 17867, 34712, 35734, 71468, 73763, 142936, 147526, 295052, 590104, 4560289, 9120578, 18241156, 36482312, 77524913, 155049826, 310099652, 620199304]

約数ペア:

[(1, 620199304), (2, 310099652), (4, 155049826), (8, 77524913), (17, 36482312), (34, 18241156), (68, 9120578), (136, 4560289), (1051, 590104), (2102, 295052), (4204, 147526), (4339, 142936), (8408, 73763), (8678, 71468), (17356, 35734), (17867, 34712)]