2080457210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1\times {\mathrm{5641}}^1$

素因数の和:8498

約数の個数: 32

約数和(自身を含む): 4035022992

約数和(自身を除く): 1954565782

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2837, 5641, 5674, 11282, 14185, 28205, 28370, 36881, 56410, 73333, 73762, 146666, 184405, 366665, 368810, 733330, 16003517, 32007034, 80017585, 160035170, 208045721, 416091442, 1040228605, 2080457210]

約数ペア:

[(1, 2080457210), (2, 1040228605), (5, 416091442), (10, 208045721), (13, 160035170), (26, 80017585), (65, 32007034), (130, 16003517), (2837, 733330), (5641, 368810), (5674, 366665), (11282, 184405), (14185, 146666), (28205, 73762), (28370, 73333), (36881, 56410)]