24659990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 45390240

約数和(自身を除く): 20730250

約数列:

[1, 2, 5, 10, 113, 139, 157, 226, 278, 314, 565, 695, 785, 1130, 1390, 1570, 15707, 17741, 21823, 31414, 35482, 43646, 78535, 88705, 109115, 157070, 177410, 218230, 2465999, 4931998, 12329995, 24659990]

約数ペア:

[(1, 24659990), (2, 12329995), (5, 4931998), (10, 2465999), (113, 218230), (139, 177410), (157, 157070), (226, 109115), (278, 88705), (314, 78535), (565, 43646), (695, 35482), (785, 31414), (1130, 21823), (1390, 17741), (1570, 15707)]