851019230

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{649633}}^1$

素因数の和:649771

約数の個数: 16

約数和(自身を含む): 1543530384

約数和(自身を除く): 692511154

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 649633, 1299266, 3248165, 6496330, 85101923, 170203846, 425509615, 851019230]

約数ペア:

[(1, 851019230), (2, 425509615), (5, 170203846), (10, 85101923), (131, 6496330), (262, 3248165), (655, 1299266), (1310, 649633)]