812570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 1632960

約数和(自身を除く): 820390

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 89, 110, 166, 178, 415, 445, 830, 890, 913, 979, 1826, 1958, 4565, 4895, 7387, 9130, 9790, 14774, 36935, 73870, 81257, 162514, 406285, 812570]

約数ペア:

[(1, 812570), (2, 406285), (5, 162514), (10, 81257), (11, 73870), (22, 36935), (55, 14774), (83, 9790), (89, 9130), (110, 7387), (166, 4895), (178, 4565), (415, 1958), (445, 1826), (830, 979), (890, 913)]