830069168

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{123817}}^1$

素因数の和:124244

約数の個数: 20

約数和(自身を含む): 1612110360

約数和(自身を除く): 782041192

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 123817, 247634, 495268, 990536, 1981072, 51879323, 103758646, 207517292, 415034584, 830069168]

約数ペア:

[(1, 830069168), (2, 415034584), (4, 207517292), (8, 103758646), (16, 51879323), (419, 1981072), (838, 990536), (1676, 495268), (3352, 247634), (6704, 123817)]