31981391570

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1\times {\mathrm{41113}}^1$

素因数の和:41954

約数の個数: 32

約数和(自身を含む): 58185848448

約数和(自身を除く): 26204456878

約数列:

[1, 2, 5, 10, 107, 214, 535, 727, 1070, 1454, 3635, 7270, 41113, 77789, 82226, 155578, 205565, 388945, 411130, 777890, 4399091, 8798182, 21995455, 29889151, 43990910, 59778302, 149445755, 298891510, 3198139157, 6396278314, 15990695785, 31981391570]

約数ペア:

[(1, 31981391570), (2, 15990695785), (5, 6396278314), (10, 3198139157), (107, 298891510), (214, 149445755), (535, 59778302), (727, 43990910), (1070, 29889151), (1454, 21995455), (3635, 8798182), (7270, 4399091), (41113, 777890), (77789, 411130), (82226, 388945), (155578, 205565)]