169428910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{12541}}^1$

素因数の和:12748

約数の個数: 32

約数和(自身を含む): 350373312

約数和(自身を除く): 180944402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 12541, 13510, 25082, 62705, 87787, 125410, 175574, 438935, 877870, 2420413, 4840826, 12102065, 16942891, 24204130, 33885782, 84714455, 169428910]

約数ペア:

[(1, 169428910), (2, 84714455), (5, 33885782), (7, 24204130), (10, 16942891), (14, 12102065), (35, 4840826), (70, 2420413), (193, 877870), (386, 438935), (965, 175574), (1351, 125410), (1930, 87787), (2702, 62705), (6755, 25082), (12541, 13510)]