205052802940

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1223}}^1\times {\mathrm{7159}}^1$

素因数の和:9562

約数の個数: 48

約数和(自身を含む): 431391260160

約数和(自身を除く): 226338457220

約数列:

[1, 2, 4, 5, 10, 20, 1171, 1223, 2342, 2446, 4684, 4892, 5855, 6115, 7159, 11710, 12230, 14318, 23420, 24460, 28636, 35795, 71590, 143180, 1432133, 2864266, 5728532, 7160665, 8383189, 8755457, 14321330, 16766378, 17510914, 28642660, 33532756, 35021828, 41915945, 43777285, 83831890, 87554570, 167663780, 175109140, 10252640147, 20505280294, 41010560588, 51263200735, 102526401470, 205052802940]

約数ペア:

[(1, 205052802940), (2, 102526401470), (4, 51263200735), (5, 41010560588), (10, 20505280294), (20, 10252640147), (1171, 175109140), (1223, 167663780), (2342, 87554570), (2446, 83831890), (4684, 43777285), (4892, 41915945), (5855, 35021828), (6115, 33532756), (7159, 28642660), (11710, 17510914), (12230, 16766378), (14318, 14321330), (23420, 8755457), (24460, 8383189), (28636, 7160665), (35795, 5728532), (71590, 2864266), (143180, 1432133)]