217436730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1035413}}^1$

素因数の和:1035430

約数の個数: 32

約数和(自身を含む): 596398464

約数和(自身を除く): 378961734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1035413, 2070826, 3106239, 5177065, 6212478, 7247891, 10354130, 14495782, 15531195, 21743673, 31062390, 36239455, 43487346, 72478910, 108718365, 217436730]

約数ペア:

[(1, 217436730), (2, 108718365), (3, 72478910), (5, 43487346), (6, 36239455), (7, 31062390), (10, 21743673), (14, 15531195), (15, 14495782), (21, 10354130), (30, 7247891), (35, 6212478), (42, 5177065), (70, 3106239), (105, 2070826), (210, 1035413)]