1380493990882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{2017}}^1\times {\mathrm{19819}}^1$

素因数の和:22426

約数の個数: 32

約数和(自身を含む): 2142546439680

約数和(自身を除く): 762052448798

約数列:

[1, 2, 31, 62, 557, 1114, 2017, 4034, 17267, 19819, 34534, 39638, 62527, 125054, 614389, 1123469, 1228778, 2246938, 11039183, 22078366, 34827539, 39974923, 69655078, 79949846, 342214673, 684429346, 1239222613, 2478445226, 22266032111, 44532064222, 690246995441, 1380493990882]

約数ペア:

[(1, 1380493990882), (2, 690246995441), (31, 44532064222), (62, 22266032111), (557, 2478445226), (1114, 1239222613), (2017, 684429346), (4034, 342214673), (17267, 79949846), (19819, 69655078), (34534, 39974923), (39638, 34827539), (62527, 22078366), (125054, 11039183), (614389, 2246938), (1123469, 1228778)]