2057782012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{76543}}^1$

素因数の和:76618

約数の個数: 48

約数和(自身を含む): 4320755712

約数和(自身を除く): 2262973700

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 2068, 2444, 6721, 13442, 26884, 76543, 153086, 306172, 841973, 995059, 1683946, 1990118, 3367892, 3597521, 3980236, 7195042, 10945649, 14390084, 21891298, 39572731, 43782596, 46767773, 79145462, 93535546, 158290924, 187071092, 514445503, 1028891006, 2057782012]

約数ペア:

[(1, 2057782012), (2, 1028891006), (4, 514445503), (11, 187071092), (13, 158290924), (22, 93535546), (26, 79145462), (44, 46767773), (47, 43782596), (52, 39572731), (94, 21891298), (143, 14390084), (188, 10945649), (286, 7195042), (517, 3980236), (572, 3597521), (611, 3367892), (1034, 1990118), (1222, 1683946), (2068, 995059), (2444, 841973), (6721, 306172), (13442, 153086), (26884, 76543)]