2000622274

素因数分解:

$2^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{20981}}^1$

素因数の和:21143

約数の個数: 32

約数和(自身を含む): 3524976000

約数和(自身を除く): 1524353726

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 343, 686, 973, 1946, 6811, 13622, 20981, 41962, 47677, 95354, 146867, 293734, 1028069, 2056138, 2916359, 5832718, 7196483, 14392966, 20414513, 40829026, 142901591, 285803182, 1000311137, 2000622274]

約数ペア:

[(1, 2000622274), (2, 1000311137), (7, 285803182), (14, 142901591), (49, 40829026), (98, 20414513), (139, 14392966), (278, 7196483), (343, 5832718), (686, 2916359), (973, 2056138), (1946, 1028069), (6811, 293734), (13622, 146867), (20981, 95354), (41962, 47677)]