201938330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20627}}^1$

素因数の和:20734

約数の個数: 32

約数和(自身を含む): 401008320

約数和(自身を除く): 199069990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 20627, 41254, 103135, 206270, 226897, 453794, 1134485, 1835803, 2268970, 3671606, 9179015, 18358030, 20193833, 40387666, 100969165, 201938330]

約数ペア:

[(1, 201938330), (2, 100969165), (5, 40387666), (10, 20193833), (11, 18358030), (22, 9179015), (55, 3671606), (89, 2268970), (110, 1835803), (178, 1134485), (445, 453794), (890, 226897), (979, 206270), (1958, 103135), (4895, 41254), (9790, 20627)]