13489070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1471}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 27979776

約数和(自身を除く): 14490706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1471, 1834, 2942, 4585, 7355, 9170, 10297, 14710, 20594, 51485, 102970, 192701, 385402, 963505, 1348907, 1927010, 2697814, 6744535, 13489070]

約数ペア:

[(1, 13489070), (2, 6744535), (5, 2697814), (7, 1927010), (10, 1348907), (14, 963505), (35, 385402), (70, 192701), (131, 102970), (262, 51485), (655, 20594), (917, 14710), (1310, 10297), (1471, 9170), (1834, 7355), (2942, 4585)]