2080587195

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1873

約数の個数: 64

約数和(自身を含む): 3781831680

約数和(自身を除く): 1701244485

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 131, 135, 213, 355, 393, 639, 655, 1065, 1179, 1657, 1917, 1965, 3195, 3537, 4971, 5895, 8285, 9301, 9585, 14913, 17685, 24855, 27903, 44739, 46505, 74565, 83709, 117647, 139515, 217067, 223695, 251127, 352941, 418545, 588235, 651201, 1058823, 1085335, 1255635, 1764705, 1953603, 3176469, 3256005, 5294115, 5860809, 9768015, 15411757, 15882345, 29304045, 46235271, 77058785, 138705813, 231176355, 416117439, 693529065, 2080587195]

約数ペア:

[(1, 2080587195), (3, 693529065), (5, 416117439), (9, 231176355), (15, 138705813), (27, 77058785), (45, 46235271), (71, 29304045), (131, 15882345), (135, 15411757), (213, 9768015), (355, 5860809), (393, 5294115), (639, 3256005), (655, 3176469), (1065, 1953603), (1179, 1764705), (1657, 1255635), (1917, 1085335), (1965, 1058823), (3195, 651201), (3537, 588235), (4971, 418545), (5895, 352941), (8285, 251127), (9301, 223695), (9585, 217067), (14913, 139515), (17685, 117647), (24855, 83709), (27903, 74565), (44739, 46505)]