269075240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{960983}}^1$

素因数の和:961001

約数の個数: 32

約数和(自身を含む): 691908480

約数和(自身を除く): 422833240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 960983, 1921966, 3843932, 4804915, 6726881, 7687864, 9609830, 13453762, 19219660, 26907524, 33634405, 38439320, 53815048, 67268810, 134537620, 269075240]

約数ペア:

[(1, 269075240), (2, 134537620), (4, 67268810), (5, 53815048), (7, 38439320), (8, 33634405), (10, 26907524), (14, 19219660), (20, 13453762), (28, 9609830), (35, 7687864), (40, 6726881), (56, 4804915), (70, 3843932), (140, 1921966), (280, 960983)]