221446390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{30047}}^1$

素因数の和:30132

約数の個数: 32

約数和(自身を含む): 441345024

約数和(自身を除く): 219898634

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 30047, 60094, 150235, 300470, 330517, 661034, 1652585, 2013149, 3305170, 4026298, 10065745, 20131490, 22144639, 44289278, 110723195, 221446390]

約数ペア:

[(1, 221446390), (2, 110723195), (5, 44289278), (10, 22144639), (11, 20131490), (22, 10065745), (55, 4026298), (67, 3305170), (110, 2013149), (134, 1652585), (335, 661034), (670, 330517), (737, 300470), (1474, 150235), (3685, 60094), (7370, 30047)]