2550196864

素因数分解:

$2^7\times {\mathrm{389}}^1\times {\mathrm{51217}}^1$

素因数の和:51620

約数の個数: 32

約数和(自身を含む): 5093630100

約数和(自身を除く): 2543433236

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 389, 778, 1556, 3112, 6224, 12448, 24896, 49792, 51217, 102434, 204868, 409736, 819472, 1638944, 3277888, 6555776, 19923413, 39846826, 79693652, 159387304, 318774608, 637549216, 1275098432, 2550196864]

約数ペア:

[(1, 2550196864), (2, 1275098432), (4, 637549216), (8, 318774608), (16, 159387304), (32, 79693652), (64, 39846826), (128, 19923413), (389, 6555776), (778, 3277888), (1556, 1638944), (3112, 819472), (6224, 409736), (12448, 204868), (24896, 102434), (49792, 51217)]