2218884635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47407}}^1$

素因数の和:47483

約数の個数: 32

約数和(自身を含む): 3112998912

約数和(自身を除く): 894114277

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1265, 2035, 4255, 9361, 46805, 47407, 237035, 521477, 1090361, 1754059, 2607385, 5451805, 8770295, 11993971, 19294649, 40343357, 59969855, 96473245, 201716785, 443776927, 2218884635]

約数ペア:

[(1, 2218884635), (5, 443776927), (11, 201716785), (23, 96473245), (37, 59969855), (55, 40343357), (115, 19294649), (185, 11993971), (253, 8770295), (407, 5451805), (851, 2607385), (1265, 1754059), (2035, 1090361), (4255, 521477), (9361, 237035), (46805, 47407)]