2057115560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2706731}}^1$

素因数の和:2706761

約数の個数: 32

約数和(自身を含む): 4872117600

約数和(自身を除く): 2815002040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2706731, 5413462, 10826924, 13533655, 21653848, 27067310, 51427889, 54134620, 102855778, 108269240, 205711556, 257139445, 411423112, 514278890, 1028557780, 2057115560]

約数ペア:

[(1, 2057115560), (2, 1028557780), (4, 514278890), (5, 411423112), (8, 257139445), (10, 205711556), (19, 108269240), (20, 102855778), (38, 54134620), (40, 51427889), (76, 27067310), (95, 21653848), (152, 13533655), (190, 10826924), (380, 5413462), (760, 2706731)]