2008410112

素因数分解:

$2^{11}\times {\mathrm{389}}^1\times {\mathrm{2521}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 4027760100

約数和(自身を除く): 2019349988

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 389, 512, 778, 1024, 1556, 2048, 2521, 3112, 5042, 6224, 10084, 12448, 20168, 24896, 40336, 49792, 80672, 99584, 161344, 199168, 322688, 398336, 645376, 796672, 980669, 1290752, 1961338, 2581504, 3922676, 5163008, 7845352, 15690704, 31381408, 62762816, 125525632, 251051264, 502102528, 1004205056, 2008410112]

約数ペア:

[(1, 2008410112), (2, 1004205056), (4, 502102528), (8, 251051264), (16, 125525632), (32, 62762816), (64, 31381408), (128, 15690704), (256, 7845352), (389, 5163008), (512, 3922676), (778, 2581504), (1024, 1961338), (1556, 1290752), (2048, 980669), (2521, 796672), (3112, 645376), (5042, 398336), (6224, 322688), (10084, 199168), (12448, 161344), (20168, 99584), (24896, 80672), (40336, 49792)]