680920921730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53129}}^1\times {\mathrm{183091}}^1$

素因数の和:236234

約数の個数: 32

約数和(自身を含む): 1400785626240

約数和(自身を除く): 719864704510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 53129, 106258, 183091, 265645, 366182, 371903, 531290, 743806, 915455, 1281637, 1830910, 1859515, 2563274, 3719030, 6408185, 12816370, 9727441739, 19454883478, 48637208695, 68092092173, 97274417390, 136184184346, 340460460865, 680920921730]

約数ペア:

[(1, 680920921730), (2, 340460460865), (5, 136184184346), (7, 97274417390), (10, 68092092173), (14, 48637208695), (35, 19454883478), (70, 9727441739), (53129, 12816370), (106258, 6408185), (183091, 3719030), (265645, 2563274), (366182, 1859515), (371903, 1830910), (531290, 1281637), (743806, 915455)]