2258305

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 3129984

約数和(自身を除く): 871679

約数列:

[1, 5, 7, 35, 113, 565, 571, 791, 2855, 3955, 3997, 19985, 64523, 322615, 451661, 2258305]

約数ペア:

[(1, 2258305), (5, 451661), (7, 322615), (35, 64523), (113, 19985), (565, 3997), (571, 3955), (791, 2855)]