2013249852

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{1709}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 5217292080

約数和(自身を除く): 3204042228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 761, 774, 1522, 1548, 1709, 2283, 3044, 3418, 4566, 5127, 6836, 6849, 9132, 10254, 13698, 15381, 20508, 27396, 30762, 32723, 61524, 65446, 73487, 98169, 130892, 146974, 196338, 220461, 293948, 294507, 392676, 440922, 589014, 661383, 881844, 1178028, 1300549, 1322766, 2601098, 2645532, 3901647, 5202196, 7803294, 11704941, 15606588, 23409882, 46819764, 55923607, 111847214, 167770821, 223694428, 335541642, 503312463, 671083284, 1006624926, 2013249852]

約数ペア:

[(1, 2013249852), (2, 1006624926), (3, 671083284), (4, 503312463), (6, 335541642), (9, 223694428), (12, 167770821), (18, 111847214), (36, 55923607), (43, 46819764), (86, 23409882), (129, 15606588), (172, 11704941), (258, 7803294), (387, 5202196), (516, 3901647), (761, 2645532), (774, 2601098), (1522, 1322766), (1548, 1300549), (1709, 1178028), (2283, 881844), (3044, 661383), (3418, 589014), (4566, 440922), (5127, 392676), (6836, 294507), (6849, 293948), (9132, 220461), (10254, 196338), (13698, 146974), (15381, 130892), (20508, 98169), (27396, 73487), (30762, 65446), (32723, 61524)]