210880851434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{1890257}}^1$

素因数の和:1890742

約数の個数: 24

約数和(自身を含む): 348446379204

約数和(自身を除く): 137565527770

約数列:

[1, 2, 11, 22, 121, 242, 461, 922, 5071, 10142, 55781, 111562, 1890257, 3780514, 20792827, 41585654, 228721097, 457442194, 871408477, 1742816954, 9585493247, 19170986494, 105440425717, 210880851434]

約数ペア:

[(1, 210880851434), (2, 105440425717), (11, 19170986494), (22, 9585493247), (121, 1742816954), (242, 871408477), (461, 457442194), (922, 228721097), (5071, 41585654), (10142, 20792827), (55781, 3780514), (111562, 1890257)]