2009006522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{2137}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 3177239040

約数和(自身を除く): 1168232518

約数列:

[1, 2, 31, 59, 62, 118, 257, 514, 1829, 2137, 3658, 4274, 7967, 15163, 15934, 30326, 66247, 126083, 132494, 252166, 470053, 549209, 940106, 1098418, 3908573, 7817146, 17025479, 32403331, 34050958, 64806662, 1004503261, 2009006522]

約数ペア:

[(1, 2009006522), (2, 1004503261), (31, 64806662), (59, 34050958), (62, 32403331), (118, 17025479), (257, 7817146), (514, 3908573), (1829, 1098418), (2137, 940106), (3658, 549209), (4274, 470053), (7967, 252166), (15163, 132494), (15934, 126083), (30326, 66247)]