4037183710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{136993}}^1$

素因数の和:137428

約数の個数: 32

約数和(自身を含む): 8324851392

約数和(自身を除く): 4287667682

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 14735, 29470, 136993, 273986, 684965, 958951, 1369930, 1917902, 4794755, 9589510, 57674053, 115348106, 288370265, 403718371, 576740530, 807436742, 2018591855, 4037183710]

約数ペア:

[(1, 4037183710), (2, 2018591855), (5, 807436742), (7, 576740530), (10, 403718371), (14, 288370265), (35, 115348106), (70, 57674053), (421, 9589510), (842, 4794755), (2105, 1917902), (2947, 1369930), (4210, 958951), (5894, 684965), (14735, 273986), (29470, 136993)]