221284110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{29387}}^1$

素因数の和:29648

約数の個数: 32

約数和(自身を含む): 533215872

約数和(自身を除く): 311931762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 29387, 58774, 88161, 146935, 176322, 293870, 440805, 881610, 7376137, 14752274, 22128411, 36880685, 44256822, 73761370, 110642055, 221284110]

約数ペア:

[(1, 221284110), (2, 110642055), (3, 73761370), (5, 44256822), (6, 36880685), (10, 22128411), (15, 14752274), (30, 7376137), (251, 881610), (502, 440805), (753, 293870), (1255, 176322), (1506, 146935), (2510, 88161), (3765, 58774), (7530, 29387)]