2155687052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{12391}}^1$

素因数の和:12510

約数の個数: 48

約数和(自身を含む): 4130402304

約数和(自身を除く): 1974715252

約数列:

[1, 2, 4, 23, 31, 46, 61, 62, 92, 122, 124, 244, 713, 1403, 1426, 1891, 2806, 2852, 3782, 5612, 7564, 12391, 24782, 43493, 49564, 86986, 173972, 284993, 384121, 569986, 755851, 768242, 1139972, 1511702, 1536484, 3023404, 8834783, 17384573, 17669566, 23431381, 34769146, 35339132, 46862762, 69538292, 93725524, 538921763, 1077843526, 2155687052]

約数ペア:

[(1, 2155687052), (2, 1077843526), (4, 538921763), (23, 93725524), (31, 69538292), (46, 46862762), (61, 35339132), (62, 34769146), (92, 23431381), (122, 17669566), (124, 17384573), (244, 8834783), (713, 3023404), (1403, 1536484), (1426, 1511702), (1891, 1139972), (2806, 768242), (2852, 755851), (3782, 569986), (5612, 384121), (7564, 284993), (12391, 173972), (24782, 86986), (43493, 49564)]