2130852

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 5249664

約数和(自身を除く): 3118812

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 71, 82, 122, 123, 142, 164, 183, 213, 244, 246, 284, 366, 426, 492, 732, 852, 2501, 2911, 4331, 5002, 5822, 7503, 8662, 8733, 10004, 11644, 12993, 15006, 17324, 17466, 25986, 30012, 34932, 51972, 177571, 355142, 532713, 710284, 1065426, 2130852]

約数ペア:

[(1, 2130852), (2, 1065426), (3, 710284), (4, 532713), (6, 355142), (12, 177571), (41, 51972), (61, 34932), (71, 30012), (82, 25986), (122, 17466), (123, 17324), (142, 15006), (164, 12993), (183, 11644), (213, 10004), (244, 8733), (246, 8662), (284, 7503), (366, 5822), (426, 5002), (492, 4331), (732, 2911), (852, 2501)]