2520231868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{91939}}^1$

素因数の和:92050

約数の個数: 48

約数和(自身を含む): 5560531200

約数和(自身を除く): 3040299332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3916, 6853, 13706, 27412, 91939, 183878, 367756, 643573, 1011329, 1287146, 2022658, 2574292, 4045316, 7079303, 8182571, 14158606, 16365142, 28317212, 32730284, 57277997, 90008281, 114555994, 180016562, 229111988, 360033124, 630057967, 1260115934, 2520231868]

約数ペア:

[(1, 2520231868), (2, 1260115934), (4, 630057967), (7, 360033124), (11, 229111988), (14, 180016562), (22, 114555994), (28, 90008281), (44, 57277997), (77, 32730284), (89, 28317212), (154, 16365142), (178, 14158606), (308, 8182571), (356, 7079303), (623, 4045316), (979, 2574292), (1246, 2022658), (1958, 1287146), (2492, 1011329), (3916, 643573), (6853, 367756), (13706, 183878), (27412, 91939)]