2007372020

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{125933}}^1$

素因数の和:126739

約数の個数: 24

約数和(自身を含む): 4220803944

約数和(自身を除く): 2213431924

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 15940, 125933, 251866, 503732, 629665, 1259330, 2518660, 100368601, 200737202, 401474404, 501843005, 1003686010, 2007372020]

約数ペア:

[(1, 2007372020), (2, 1003686010), (4, 501843005), (5, 401474404), (10, 200737202), (20, 100368601), (797, 2518660), (1594, 1259330), (3188, 629665), (3985, 503732), (7970, 251866), (15940, 125933)]