2011764076

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1\times {\mathrm{1489}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 4087558720

約数和(自身を除く): 2075794644

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 661, 1022, 1322, 1489, 2044, 2644, 2978, 4627, 5956, 9254, 10423, 18508, 20846, 41692, 48253, 96506, 108697, 193012, 217394, 337771, 434788, 675542, 760879, 984229, 1351084, 1521758, 1968458, 3043516, 3936916, 6889603, 13779206, 27558412, 71848717, 143697434, 287394868, 502941019, 1005882038, 2011764076]

約数ペア:

[(1, 2011764076), (2, 1005882038), (4, 502941019), (7, 287394868), (14, 143697434), (28, 71848717), (73, 27558412), (146, 13779206), (292, 6889603), (511, 3936916), (661, 3043516), (1022, 1968458), (1322, 1521758), (1489, 1351084), (2044, 984229), (2644, 760879), (2978, 675542), (4627, 434788), (5956, 337771), (9254, 217394), (10423, 193012), (18508, 108697), (20846, 96506), (41692, 48253)]