139876330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1271603}}^1$

素因数の和:1271621

約数の個数: 16

約数和(自身を含む): 274666464

約数和(自身を除く): 134790134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1271603, 2543206, 6358015, 12716030, 13987633, 27975266, 69938165, 139876330]

約数ペア:

[(1, 139876330), (2, 69938165), (5, 27975266), (10, 13987633), (11, 12716030), (22, 6358015), (55, 2543206), (110, 1271603)]