27764890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5039}}^1$

素因数の和:5094

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26667110

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5039, 5510, 10078, 25195, 50390, 95741, 146131, 191482, 292262, 478705, 730655, 957410, 1461310, 2776489, 5552978, 13882445, 27764890]

約数ペア:

[(1, 27764890), (2, 13882445), (5, 5552978), (10, 2776489), (19, 1461310), (29, 957410), (38, 730655), (58, 478705), (95, 292262), (145, 191482), (190, 146131), (290, 95741), (551, 50390), (1102, 25195), (2755, 10078), (5039, 5510)]