2709696996880

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{108910651}}^1$

素因数の和:108910975

約数の個数: 40

約数和(自身を含む): 6320302956864

約数和(自身を除く): 3610605959984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 12440, 24880, 108910651, 217821302, 435642604, 544553255, 871285208, 1089106510, 1742570416, 2178213020, 4356426040, 8712852080, 33871212461, 67742424922, 135484849844, 169356062305, 270969699688, 338712124610, 541939399376, 677424249220, 1354848498440, 2709696996880]

約数ペア:

[(1, 2709696996880), (2, 1354848498440), (4, 677424249220), (5, 541939399376), (8, 338712124610), (10, 270969699688), (16, 169356062305), (20, 135484849844), (40, 67742424922), (80, 33871212461), (311, 8712852080), (622, 4356426040), (1244, 2178213020), (1555, 1742570416), (2488, 1089106510), (3110, 871285208), (4976, 544553255), (6220, 435642604), (12440, 217821302), (24880, 108910651)]