1245471781242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^2\times {\mathrm{3659}}^1$

素因数の和:7855

約数の個数: 48

約数和(自身を含む): 2684572843680

約数和(自身を除く): 1439101062438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2089, 3659, 4178, 6267, 7318, 10977, 12534, 21954, 27157, 47567, 54314, 81471, 95134, 142701, 162942, 285402, 4363921, 7643651, 8727842, 13091763, 15287302, 22930953, 26183526, 45861906, 56730973, 99367463, 113461946, 170192919, 198734926, 298102389, 340385838, 596204778, 15967586939, 31935173878, 47902760817, 95805521634, 207578630207, 415157260414, 622735890621, 1245471781242]

約数ペア:

[(1, 1245471781242), (2, 622735890621), (3, 415157260414), (6, 207578630207), (13, 95805521634), (26, 47902760817), (39, 31935173878), (78, 15967586939), (2089, 596204778), (3659, 340385838), (4178, 298102389), (6267, 198734926), (7318, 170192919), (10977, 113461946), (12534, 99367463), (21954, 56730973), (27157, 45861906), (47567, 26183526), (54314, 22930953), (81471, 15287302), (95134, 13091763), (142701, 8727842), (162942, 7643651), (285402, 4363921)]