25310364

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 60996096

約数和(自身を除く): 35685732

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 487, 732, 852, 974, 1461, 1948, 2922, 4331, 5844, 8662, 12993, 17324, 25986, 29707, 34577, 51972, 59414, 69154, 89121, 103731, 118828, 138308, 178242, 207462, 356484, 414924, 2109197, 4218394, 6327591, 8436788, 12655182, 25310364]

約数ペア:

[(1, 25310364), (2, 12655182), (3, 8436788), (4, 6327591), (6, 4218394), (12, 2109197), (61, 414924), (71, 356484), (122, 207462), (142, 178242), (183, 138308), (213, 118828), (244, 103731), (284, 89121), (366, 69154), (426, 59414), (487, 51972), (732, 34577), (852, 29707), (974, 25986), (1461, 17324), (1948, 12993), (2922, 8662), (4331, 5844)]