17050040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8699}}^1$

素因数の和:8724

約数の個数: 48

約数和(自身を含む): 44631000

約数和(自身を除く): 27580960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8699, 17398, 34796, 43495, 60893, 69592, 86990, 121786, 173980, 243572, 304465, 347960, 426251, 487144, 608930, 852502, 1217860, 1705004, 2131255, 2435720, 3410008, 4262510, 8525020, 17050040]

約数ペア:

[(1, 17050040), (2, 8525020), (4, 4262510), (5, 3410008), (7, 2435720), (8, 2131255), (10, 1705004), (14, 1217860), (20, 852502), (28, 608930), (35, 487144), (40, 426251), (49, 347960), (56, 304465), (70, 243572), (98, 173980), (140, 121786), (196, 86990), (245, 69592), (280, 60893), (392, 43495), (490, 34796), (980, 17398), (1960, 8699)]