123112130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2087}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 235426176

約数和(自身を除く): 112314046

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 347, 694, 1735, 2087, 3470, 4174, 5899, 10435, 11798, 20870, 29495, 35479, 58990, 70958, 177395, 354790, 724189, 1448378, 3620945, 7241890, 12311213, 24622426, 61556065, 123112130]

約数ペア:

[(1, 123112130), (2, 61556065), (5, 24622426), (10, 12311213), (17, 7241890), (34, 3620945), (85, 1448378), (170, 724189), (347, 354790), (694, 177395), (1735, 70958), (2087, 58990), (3470, 35479), (4174, 29495), (5899, 20870), (10435, 11798)]