2021570210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{189463}}^1$

素因数の和:189578

約数の個数: 32

約数和(自身を含む): 4010573952

約数和(自身を除く): 1989003742

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 189463, 378926, 947315, 1894630, 2084093, 4168186, 10420465, 18377911, 20840930, 36755822, 91889555, 183779110, 202157021, 404314042, 1010785105, 2021570210]

約数ペア:

[(1, 2021570210), (2, 1010785105), (5, 404314042), (10, 202157021), (11, 183779110), (22, 91889555), (55, 36755822), (97, 20840930), (110, 18377911), (194, 10420465), (485, 4168186), (970, 2084093), (1067, 1894630), (2134, 947315), (5335, 378926), (10670, 189463)]