28733050

素因数分解:

$2^1\times 5^2\times {\mathrm{509}}^1\times {\mathrm{1129}}^1$

素因数の和:1650

約数の個数: 24

約数和(自身を含む): 53595900

約数和(自身を除く): 24862850

約数列:

[1, 2, 5, 10, 25, 50, 509, 1018, 1129, 2258, 2545, 5090, 5645, 11290, 12725, 25450, 28225, 56450, 574661, 1149322, 2873305, 5746610, 14366525, 28733050]

約数ペア:

[(1, 28733050), (2, 14366525), (5, 5746610), (10, 2873305), (25, 1149322), (50, 574661), (509, 56450), (1018, 28225), (1129, 25450), (2258, 12725), (2545, 11290), (5090, 5645)]