2017015210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{68443}}^1$

素因数の和:68878

約数の個数: 32

約数和(自身を含む): 4159204992

約数和(自身を除く): 2142189782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 14735, 29470, 68443, 136886, 342215, 479101, 684430, 958202, 2395505, 4791010, 28814503, 57629006, 144072515, 201701521, 288145030, 403403042, 1008507605, 2017015210]

約数ペア:

[(1, 2017015210), (2, 1008507605), (5, 403403042), (7, 288145030), (10, 201701521), (14, 144072515), (35, 57629006), (70, 28814503), (421, 4791010), (842, 2395505), (2105, 958202), (2947, 684430), (4210, 479101), (5894, 342215), (14735, 136886), (29470, 68443)]