10709020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{76493}}^1$

素因数の和:76509

約数の個数: 24

約数和(自身を含む): 25701984

約数和(自身を除く): 14992964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 76493, 152986, 305972, 382465, 535451, 764930, 1070902, 1529860, 2141804, 2677255, 5354510, 10709020]

約数ペア:

[(1, 10709020), (2, 5354510), (4, 2677255), (5, 2141804), (7, 1529860), (10, 1070902), (14, 764930), (20, 535451), (28, 382465), (35, 305972), (70, 152986), (140, 76493)]