981569330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{6911}}^1$

素因数の和:8954

約数の個数: 32

約数和(自身を含む): 2020515840

約数和(自身を除く): 1038946510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2029, 4058, 6911, 10145, 13822, 14203, 20290, 28406, 34555, 48377, 69110, 71015, 96754, 142030, 241885, 483770, 14022419, 28044838, 70112095, 98156933, 140224190, 196313866, 490784665, 981569330]

約数ペア:

[(1, 981569330), (2, 490784665), (5, 196313866), (7, 140224190), (10, 98156933), (14, 70112095), (35, 28044838), (70, 14022419), (2029, 483770), (4058, 241885), (6911, 142030), (10145, 96754), (13822, 71015), (14203, 69110), (20290, 48377), (28406, 34555)]