2855050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 6026400

約数和(自身を除く): 3171350

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 179, 275, 290, 319, 358, 550, 638, 725, 895, 1450, 1595, 1790, 1969, 3190, 3938, 4475, 5191, 7975, 8950, 9845, 10382, 15950, 19690, 25955, 49225, 51910, 57101, 98450, 114202, 129775, 259550, 285505, 571010, 1427525, 2855050]

約数ペア:

[(1, 2855050), (2, 1427525), (5, 571010), (10, 285505), (11, 259550), (22, 129775), (25, 114202), (29, 98450), (50, 57101), (55, 51910), (58, 49225), (110, 25955), (145, 19690), (179, 15950), (275, 10382), (290, 9845), (319, 8950), (358, 7975), (550, 5191), (638, 4475), (725, 3938), (895, 3190), (1450, 1969), (1595, 1790)]