2005024256

素因数分解:

$2^9\times {\mathrm{389}}^1\times {\mathrm{10067}}^1$

素因数の和:10474

約数の個数: 40

約数和(自身を含む): 4016829960

約数和(自身を除く): 2011805704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 389, 512, 778, 1556, 3112, 6224, 10067, 12448, 20134, 24896, 40268, 49792, 80536, 99584, 161072, 199168, 322144, 644288, 1288576, 2577152, 3916063, 5154304, 7832126, 15664252, 31328504, 62657008, 125314016, 250628032, 501256064, 1002512128, 2005024256]

約数ペア:

[(1, 2005024256), (2, 1002512128), (4, 501256064), (8, 250628032), (16, 125314016), (32, 62657008), (64, 31328504), (128, 15664252), (256, 7832126), (389, 5154304), (512, 3916063), (778, 2577152), (1556, 1288576), (3112, 644288), (6224, 322144), (10067, 199168), (12448, 161072), (20134, 99584), (24896, 80536), (40268, 49792)]