2045856765

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{6947}}^1$

素因数の和:7661

約数の個数: 32

約数和(自身を含む): 3391735680

約数和(自身を除く): 1345878915

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 677, 2031, 3385, 6947, 10155, 19633, 20841, 34735, 58899, 98165, 104205, 201463, 294495, 604389, 1007315, 3021945, 4703119, 14109357, 23515595, 70546785, 136390451, 409171353, 681952255, 2045856765]

約数ペア:

[(1, 2045856765), (3, 681952255), (5, 409171353), (15, 136390451), (29, 70546785), (87, 23515595), (145, 14109357), (435, 4703119), (677, 3021945), (2031, 1007315), (3385, 604389), (6947, 294495), (10155, 201463), (19633, 104205), (20841, 98165), (34735, 58899)]