2013042064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{977}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 4453107840

約数和(自身を除く): 2440065776

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 509, 977, 1012, 1018, 1954, 2024, 2036, 3908, 4048, 4072, 5599, 7816, 8144, 10747, 11198, 11707, 15632, 21494, 22396, 22471, 23414, 42988, 44792, 44942, 46828, 85976, 89584, 89884, 93656, 128777, 171952, 179768, 187312, 247181, 257554, 359536, 494362, 497293, 515108, 988724, 994586, 1030216, 1977448, 1989172, 2060432, 3954896, 3978344, 5470223, 7956688, 10940446, 11437739, 21880892, 22875478, 43761784, 45750956, 87523568, 91501912, 125815129, 183003824, 251630258, 503260516, 1006521032, 2013042064]

約数ペア:

[(1, 2013042064), (2, 1006521032), (4, 503260516), (8, 251630258), (11, 183003824), (16, 125815129), (22, 91501912), (23, 87523568), (44, 45750956), (46, 43761784), (88, 22875478), (92, 21880892), (176, 11437739), (184, 10940446), (253, 7956688), (368, 5470223), (506, 3978344), (509, 3954896), (977, 2060432), (1012, 1989172), (1018, 1977448), (1954, 1030216), (2024, 994586), (2036, 988724), (3908, 515108), (4048, 497293), (4072, 494362), (5599, 359536), (7816, 257554), (8144, 247181), (10747, 187312), (11198, 179768), (11707, 171952), (15632, 128777), (21494, 93656), (22396, 89884), (22471, 89584), (23414, 85976), (42988, 46828), (44792, 44942)]