2190774864

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{642833}}^1$

素因数の和:642915

約数の個数: 40

約数和(自身を含む): 5739221952

約数和(自身を除く): 3548447088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 642833, 1285666, 1928499, 2571332, 3856998, 5142664, 7713996, 10285328, 15427992, 30855984, 45641143, 91282286, 136923429, 182564572, 273846858, 365129144, 547693716, 730258288, 1095387432, 2190774864]

約数ペア:

[(1, 2190774864), (2, 1095387432), (3, 730258288), (4, 547693716), (6, 365129144), (8, 273846858), (12, 182564572), (16, 136923429), (24, 91282286), (48, 45641143), (71, 30855984), (142, 15427992), (213, 10285328), (284, 7713996), (426, 5142664), (568, 3856998), (852, 2571332), (1136, 1928499), (1704, 1285666), (3408, 642833)]