2262742280

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{583181}}^1$

素因数の和:583289

約数の個数: 32

約数和(自身を含む): 5143665240

約数和(自身を除く): 2880922960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 583181, 1166362, 2332724, 2915905, 4665448, 5831810, 11663620, 23327240, 56568557, 113137114, 226274228, 282842785, 452548456, 565685570, 1131371140, 2262742280]

約数ペア:

[(1, 2262742280), (2, 1131371140), (4, 565685570), (5, 452548456), (8, 282842785), (10, 226274228), (20, 113137114), (40, 56568557), (97, 23327240), (194, 11663620), (388, 5831810), (485, 4665448), (776, 2915905), (970, 2332724), (1940, 1166362), (3880, 583181)]