28753592210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18439}}^1\times {\mathrm{22277}}^1$

素因数の和:40730

約数の個数: 32

約数和(自身を含む): 59156110080

約数和(自身を除く): 30402517870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18439, 22277, 36878, 44554, 92195, 111385, 129073, 155939, 184390, 222770, 258146, 311878, 645365, 779695, 1290730, 1559390, 410765603, 821531206, 2053828015, 2875359221, 4107656030, 5750718442, 14376796105, 28753592210]

約数ペア:

[(1, 28753592210), (2, 14376796105), (5, 5750718442), (7, 4107656030), (10, 2875359221), (14, 2053828015), (35, 821531206), (70, 410765603), (18439, 1559390), (22277, 1290730), (36878, 779695), (44554, 645365), (92195, 311878), (111385, 258146), (129073, 222770), (155939, 184390)]