172627910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{189701}}^1$

素因数の和:189728

約数の個数: 32

約数和(自身を含む): 382439232

約数和(自身を除く): 209811322

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 189701, 379402, 948505, 1327907, 1897010, 2466113, 2655814, 4932226, 6639535, 12330565, 13279070, 17262791, 24661130, 34525582, 86313955, 172627910]

約数ペア:

[(1, 172627910), (2, 86313955), (5, 34525582), (7, 24661130), (10, 17262791), (13, 13279070), (14, 12330565), (26, 6639535), (35, 4932226), (65, 2655814), (70, 2466113), (91, 1897010), (130, 1327907), (182, 948505), (455, 379402), (910, 189701)]