2453640010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{15497}}^1$

素因数の和:15798

約数の個数: 32

約数和(自身を含む): 4499131392

約数和(自身を除く): 2045491382

約数列:

[1, 2, 5, 10, 71, 142, 223, 355, 446, 710, 1115, 2230, 15497, 15833, 30994, 31666, 77485, 79165, 154970, 158330, 1100287, 2200574, 3455831, 5501435, 6911662, 11002870, 17279155, 34558310, 245364001, 490728002, 1226820005, 2453640010]

約数ペア:

[(1, 2453640010), (2, 1226820005), (5, 490728002), (10, 245364001), (71, 34558310), (142, 17279155), (223, 11002870), (355, 6911662), (446, 5501435), (710, 3455831), (1115, 2200574), (2230, 1100287), (15497, 158330), (15833, 154970), (30994, 79165), (31666, 77485)]