2990010170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{540689}}^1$

素因数の和:540782

約数の個数: 32

約数和(自身を含む): 6228748800

約数和(自身を除く): 3238738630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 540689, 1081378, 2703445, 3784823, 5406890, 7569646, 18924115, 37848230, 42714431, 85428862, 213572155, 299001017, 427144310, 598002034, 1495005085, 2990010170]

約数ペア:

[(1, 2990010170), (2, 1495005085), (5, 598002034), (7, 427144310), (10, 299001017), (14, 213572155), (35, 85428862), (70, 42714431), (79, 37848230), (158, 18924115), (395, 7569646), (553, 5406890), (790, 3784823), (1106, 2703445), (2765, 1081378), (5530, 540689)]