86518490

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{37781}}^1$

素因数の和:38017

約数の個数: 16

約数和(自身を含む): 156417480

約数和(自身を除く): 69898990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 37781, 75562, 188905, 377810, 8651849, 17303698, 43259245, 86518490]

約数ペア:

[(1, 86518490), (2, 43259245), (5, 17303698), (10, 8651849), (229, 377810), (458, 188905), (1145, 75562), (2290, 37781)]