85711090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6733}}^1$

素因数の和:6826

約数の個数: 32

約数和(自身を含む): 164848320

約数和(自身を除く): 79137230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 6733, 12730, 13466, 33665, 67330, 127927, 255854, 451111, 639635, 902222, 1279270, 2255555, 4511110, 8571109, 17142218, 42855545, 85711090]

約数ペア:

[(1, 85711090), (2, 42855545), (5, 17142218), (10, 8571109), (19, 4511110), (38, 2255555), (67, 1279270), (95, 902222), (134, 639635), (190, 451111), (335, 255854), (670, 127927), (1273, 67330), (2546, 33665), (6365, 13466), (6733, 12730)]