2544968704

素因数分解:

$2^{10}\times {\mathrm{389}}^1\times {\mathrm{6389}}^1$

素因数の和:6798

約数の個数: 44

約数和(自身を含む): 5101328700

約数和(自身を除く): 2556359996

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 389, 512, 778, 1024, 1556, 3112, 6224, 6389, 12448, 12778, 24896, 25556, 49792, 51112, 99584, 102224, 199168, 204448, 398336, 408896, 817792, 1635584, 2485321, 3271168, 4970642, 6542336, 9941284, 19882568, 39765136, 79530272, 159060544, 318121088, 636242176, 1272484352, 2544968704]

約数ペア:

[(1, 2544968704), (2, 1272484352), (4, 636242176), (8, 318121088), (16, 159060544), (32, 79530272), (64, 39765136), (128, 19882568), (256, 9941284), (389, 6542336), (512, 4970642), (778, 3271168), (1024, 2485321), (1556, 1635584), (3112, 817792), (6224, 408896), (6389, 398336), (12448, 204448), (12778, 199168), (24896, 102224), (25556, 99584), (49792, 51112)]