1229173880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{52709}}^1$

素因数の和:52784

約数の個数: 64

約数和(自身を含む): 3074047200

約数和(自身を除く): 1844873320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 23320, 52709, 105418, 210836, 263545, 421672, 527090, 579799, 1054180, 1159598, 2108360, 2319196, 2793577, 2898995, 4638392, 5587154, 5797990, 11174308, 11595980, 13967885, 22348616, 23191960, 27935770, 30729347, 55871540, 61458694, 111743080, 122917388, 153646735, 245834776, 307293470, 614586940, 1229173880]

約数ペア:

[(1, 1229173880), (2, 614586940), (4, 307293470), (5, 245834776), (8, 153646735), (10, 122917388), (11, 111743080), (20, 61458694), (22, 55871540), (40, 30729347), (44, 27935770), (53, 23191960), (55, 22348616), (88, 13967885), (106, 11595980), (110, 11174308), (212, 5797990), (220, 5587154), (265, 4638392), (424, 2898995), (440, 2793577), (530, 2319196), (583, 2108360), (1060, 1159598), (1166, 1054180), (2120, 579799), (2332, 527090), (2915, 421672), (4664, 263545), (5830, 210836), (11660, 105418), (23320, 52709)]