90250510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1559}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 186001920

約数和(自身を除く): 95751410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 827, 1559, 1654, 3118, 4135, 5789, 7795, 8270, 10913, 11578, 15590, 21826, 28945, 54565, 57890, 109130, 1289293, 2578586, 6446465, 9025051, 12892930, 18050102, 45125255, 90250510]

約数ペア:

[(1, 90250510), (2, 45125255), (5, 18050102), (7, 12892930), (10, 9025051), (14, 6446465), (35, 2578586), (70, 1289293), (827, 109130), (1559, 57890), (1654, 54565), (3118, 28945), (4135, 21826), (5789, 15590), (7795, 11578), (8270, 10913)]