2288720140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{14957}}^1$

素因数の和:16066

約数の個数: 48

約数和(自身を含む): 5498321472

約数和(自身を除く): 3209601332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1093, 2186, 4372, 5465, 7651, 10930, 14957, 15302, 21860, 29914, 30604, 38255, 59828, 74785, 76510, 104699, 149570, 153020, 209398, 299140, 418796, 523495, 1046990, 2093980, 16348001, 32696002, 65392004, 81740005, 114436007, 163480010, 228872014, 326960020, 457744028, 572180035, 1144360070, 2288720140]

約数ペア:

[(1, 2288720140), (2, 1144360070), (4, 572180035), (5, 457744028), (7, 326960020), (10, 228872014), (14, 163480010), (20, 114436007), (28, 81740005), (35, 65392004), (70, 32696002), (140, 16348001), (1093, 2093980), (2186, 1046990), (4372, 523495), (5465, 418796), (7651, 299140), (10930, 209398), (14957, 153020), (15302, 149570), (21860, 104699), (29914, 76510), (30604, 74785), (38255, 59828)]