25586290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 47551680

約数和(自身を除く): 21965390

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 379, 430, 758, 785, 1570, 1895, 3790, 6751, 13502, 16297, 32594, 33755, 59503, 67510, 81485, 119006, 162970, 297515, 595030, 2558629, 5117258, 12793145, 25586290]

約数ペア:

[(1, 25586290), (2, 12793145), (5, 5117258), (10, 2558629), (43, 595030), (86, 297515), (157, 162970), (215, 119006), (314, 81485), (379, 67510), (430, 59503), (758, 33755), (785, 32594), (1570, 16297), (1895, 13502), (3790, 6751)]