21880888970

素因数分解:

$2^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{3652903}}^1$

素因数の和:3653509

約数の個数: 16

約数和(自身を含む): 39451363200

約数和(自身を除く): 17570474230

約数列:

[1, 2, 5, 10, 599, 1198, 2995, 5990, 3652903, 7305806, 18264515, 36529030, 2188088897, 4376177794, 10940444485, 21880888970]

約数ペア:

[(1, 21880888970), (2, 10940444485), (5, 4376177794), (10, 2188088897), (599, 36529030), (1198, 18264515), (2995, 7305806), (5990, 3652903)]