261571270

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{231479}}^1$

素因数の和:231599

約数の個数: 16

約数和(自身を含む): 474996960

約数和(自身を除く): 213425690

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 231479, 462958, 1157395, 2314790, 26157127, 52314254, 130785635, 261571270]

約数ペア:

[(1, 261571270), (2, 130785635), (5, 52314254), (10, 26157127), (113, 2314790), (226, 1157395), (565, 462958), (1130, 231479)]