2010826780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{48407}}^1$

素因数の和:48514

約数の個数: 48

約数和(自身を含む): 4424103936

約数和(自身を除く): 2413277156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 4154, 8308, 10385, 20770, 41540, 48407, 96814, 193628, 242035, 484070, 968140, 1500617, 3001234, 3243269, 6002468, 6486538, 7503085, 12973076, 15006170, 16216345, 30012340, 32432690, 64865380, 100541339, 201082678, 402165356, 502706695, 1005413390, 2010826780]

約数ペア:

[(1, 2010826780), (2, 1005413390), (4, 502706695), (5, 402165356), (10, 201082678), (20, 100541339), (31, 64865380), (62, 32432690), (67, 30012340), (124, 16216345), (134, 15006170), (155, 12973076), (268, 7503085), (310, 6486538), (335, 6002468), (620, 3243269), (670, 3001234), (1340, 1500617), (2077, 968140), (4154, 484070), (8308, 242035), (10385, 193628), (20770, 96814), (41540, 48407)]