2007205915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{46021}}^1$

素因数の和:46111

約数の個数: 32

約数和(自身を含む): 2876190912

約数和(自身を除く): 868984997

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 305, 671, 715, 793, 3355, 3965, 8723, 43615, 46021, 230105, 506231, 598273, 2531155, 2807281, 2991365, 6581003, 14036405, 30880091, 32905015, 36494653, 154400455, 182473265, 401441183, 2007205915]

約数ペア:

[(1, 2007205915), (5, 401441183), (11, 182473265), (13, 154400455), (55, 36494653), (61, 32905015), (65, 30880091), (143, 14036405), (305, 6581003), (671, 2991365), (715, 2807281), (793, 2531155), (3355, 598273), (3965, 506231), (8723, 230105), (43615, 46021)]