85213670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1171}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 162017280

約数和(自身を除く): 76803610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 383, 766, 1171, 1915, 2342, 3830, 5855, 7277, 11710, 14554, 22249, 36385, 44498, 72770, 111245, 222490, 448493, 896986, 2242465, 4484930, 8521367, 17042734, 42606835, 85213670]

約数ペア:

[(1, 85213670), (2, 42606835), (5, 17042734), (10, 8521367), (19, 4484930), (38, 2242465), (95, 896986), (190, 448493), (383, 222490), (766, 111245), (1171, 72770), (1915, 44498), (2342, 36385), (3830, 22249), (5855, 14554), (7277, 11710)]