2030653456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{71261}}^1$

素因数の和:71419

約数の個数: 40

約数和(自身を含む): 4268023704

約数和(自身を除く): 2237370248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3562, 7124, 14248, 28496, 71261, 142522, 285044, 570088, 926393, 1140176, 1852786, 3705572, 7411144, 9762757, 14822288, 19525514, 39051028, 78102056, 126915841, 156204112, 253831682, 507663364, 1015326728, 2030653456]

約数ペア:

[(1, 2030653456), (2, 1015326728), (4, 507663364), (8, 253831682), (13, 156204112), (16, 126915841), (26, 78102056), (52, 39051028), (104, 19525514), (137, 14822288), (208, 9762757), (274, 7411144), (548, 3705572), (1096, 1852786), (1781, 1140176), (2192, 926393), (3562, 570088), (7124, 285044), (14248, 142522), (28496, 71261)]