2018212075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{53569}}^1$

素因数の和:53727

約数の個数: 24

約数和(自身を含む): 2750069520

約数和(自身を除く): 731857445

約数列:

[1, 5, 11, 25, 55, 137, 275, 685, 1507, 3425, 7535, 37675, 53569, 267845, 589259, 1339225, 2946295, 7338953, 14731475, 36694765, 80728483, 183473825, 403642415, 2018212075]

約数ペア:

[(1, 2018212075), (5, 403642415), (11, 183473825), (25, 80728483), (55, 36694765), (137, 14731475), (275, 7338953), (685, 2946295), (1507, 1339225), (3425, 589259), (7535, 267845), (37675, 53569)]