25243130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13499}}^1$

素因数の和:13534

約数の個数: 32

約数和(自身を含む): 52488000

約数和(自身を除く): 27244870

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 13499, 26998, 67495, 134990, 148489, 229483, 296978, 458966, 742445, 1147415, 1484890, 2294830, 2524313, 5048626, 12621565, 25243130]

約数ペア:

[(1, 25243130), (2, 12621565), (5, 5048626), (10, 2524313), (11, 2294830), (17, 1484890), (22, 1147415), (34, 742445), (55, 458966), (85, 296978), (110, 229483), (170, 148489), (187, 134990), (374, 67495), (935, 26998), (1870, 13499)]