73135730

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 133887600

約数和(自身を除く): 60751870

約数列:

[1, 2, 5, 10, 109, 218, 229, 293, 458, 545, 586, 1090, 1145, 1465, 2290, 2930, 24961, 31937, 49922, 63874, 67097, 124805, 134194, 159685, 249610, 319370, 335485, 670970, 7313573, 14627146, 36567865, 73135730]

約数ペア:

[(1, 73135730), (2, 36567865), (5, 14627146), (10, 7313573), (109, 670970), (218, 335485), (229, 319370), (293, 249610), (458, 159685), (545, 134194), (586, 124805), (1090, 67097), (1145, 63874), (1465, 49922), (2290, 31937), (2930, 24961)]