2051405028

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{124147}}^1$

素因数の和:124183

約数の個数: 72

約数和(自身を含む): 5693923872

約数和(自身を除く): 3642518844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 16524, 124147, 248294, 372441, 496588, 744882, 1117323, 1489764, 2110499, 2234646, 3351969, 4220998, 4469292, 6331497, 6703938, 8441996, 10055907, 12662994, 13407876, 18994491, 20111814, 25325988, 30167721, 37988982, 40223628, 56983473, 60335442, 75977964, 113966946, 120670884, 170950419, 227933892, 341900838, 512851257, 683801676, 1025702514, 2051405028]

約数ペア:

[(1, 2051405028), (2, 1025702514), (3, 683801676), (4, 512851257), (6, 341900838), (9, 227933892), (12, 170950419), (17, 120670884), (18, 113966946), (27, 75977964), (34, 60335442), (36, 56983473), (51, 40223628), (54, 37988982), (68, 30167721), (81, 25325988), (102, 20111814), (108, 18994491), (153, 13407876), (162, 12662994), (204, 10055907), (243, 8441996), (306, 6703938), (324, 6331497), (459, 4469292), (486, 4220998), (612, 3351969), (918, 2234646), (972, 2110499), (1377, 1489764), (1836, 1117323), (2754, 744882), (4131, 496588), (5508, 372441), (8262, 248294), (16524, 124147)]