195490

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 16

約数和(自身を含む): 357048

約数和(自身を除く): 161558

約数列:

[1, 2, 5, 10, 113, 173, 226, 346, 565, 865, 1130, 1730, 19549, 39098, 97745, 195490]

約数ペア:

[(1, 195490), (2, 97745), (5, 39098), (10, 19549), (113, 1730), (173, 1130), (226, 865), (346, 565)]