2000989954

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{150473}}^1$

素因数の和:150645

約数の個数: 16

約数和(自身を含む): 3078698040

約数和(自身を除く): 1077708086

約数列:

[1, 2, 61, 109, 122, 218, 6649, 13298, 150473, 300946, 9178853, 16401557, 18357706, 32803114, 1000494977, 2000989954]

約数ペア:

[(1, 2000989954), (2, 1000494977), (61, 32803114), (109, 18357706), (122, 16401557), (218, 9178853), (6649, 300946), (13298, 150473)]