1320236691470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1\times {\mathrm{1929691}}^1$

素因数の和:1931936

約数の個数: 32

約数和(自身を含む): 2454197723136

約数和(自身を除く): 1133961031666

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2207, 4414, 11035, 22070, 68417, 136834, 342085, 684170, 1929691, 3859382, 9648455, 19296910, 59820421, 119640842, 299102105, 598204210, 4258828037, 8517656074, 21294140185, 42588280370, 132023669147, 264047338294, 660118345735, 1320236691470]

約数ペア:

[(1, 1320236691470), (2, 660118345735), (5, 264047338294), (10, 132023669147), (31, 42588280370), (62, 21294140185), (155, 8517656074), (310, 4258828037), (2207, 598204210), (4414, 299102105), (11035, 119640842), (22070, 59820421), (68417, 19296910), (136834, 9648455), (342085, 3859382), (684170, 1929691)]