2868492055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{3037}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 4048365888

約数和(自身を除く): 1179873833

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1321, 3037, 6605, 14531, 15185, 17173, 33407, 39481, 72655, 85865, 167035, 188903, 197405, 434291, 944515, 2171455, 4011877, 20059385, 44130647, 52154401, 220653235, 260772005, 573698411, 2868492055]

約数ペア:

[(1, 2868492055), (5, 573698411), (11, 260772005), (13, 220653235), (55, 52154401), (65, 44130647), (143, 20059385), (715, 4011877), (1321, 2171455), (3037, 944515), (6605, 434291), (14531, 197405), (15185, 188903), (17173, 167035), (33407, 85865), (39481, 72655)]