2016237535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{37967}}^1$

素因数の和:38047

約数の個数: 32

約数和(自身を含む): 2806594560

約数和(自身を除く): 790357025

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 10621, 37967, 53105, 189835, 493571, 721373, 1632581, 2467855, 3606865, 8162905, 9377849, 21223553, 31019039, 46889245, 106117765, 155095195, 403247507, 2016237535]

約数ペア:

[(1, 2016237535), (5, 403247507), (13, 155095195), (19, 106117765), (43, 46889245), (65, 31019039), (95, 21223553), (215, 9377849), (247, 8162905), (559, 3606865), (817, 2467855), (1235, 1632581), (2795, 721373), (4085, 493571), (10621, 189835), (37967, 53105)]