82912392580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{465643}}^1$

素因数の和:465988

約数の個数: 48

約数和(自身を含む): 180707123520

約数和(自身を除く): 97794730940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 307, 580, 614, 1228, 1535, 3070, 6140, 8903, 17806, 35612, 44515, 89030, 178060, 465643, 931286, 1862572, 2328215, 4656430, 9312860, 13503647, 27007294, 54014588, 67518235, 135036470, 142952401, 270072940, 285904802, 571809604, 714762005, 1429524010, 2859048020, 4145619629, 8291239258, 16582478516, 20728098145, 41456196290, 82912392580]

約数ペア:

[(1, 82912392580), (2, 41456196290), (4, 20728098145), (5, 16582478516), (10, 8291239258), (20, 4145619629), (29, 2859048020), (58, 1429524010), (116, 714762005), (145, 571809604), (290, 285904802), (307, 270072940), (580, 142952401), (614, 135036470), (1228, 67518235), (1535, 54014588), (3070, 27007294), (6140, 13503647), (8903, 9312860), (17806, 4656430), (35612, 2328215), (44515, 1862572), (89030, 931286), (178060, 465643)]