1900501075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{6910913}}^1$

素因数の和:6910934

約数の個数: 12

約数和(自身を含む): 2570860008

約数和(自身を除く): 670358933

約数列:

[1, 5, 11, 25, 55, 275, 6910913, 34554565, 76020043, 172772825, 380100215, 1900501075]

約数ペア:

[(1, 1900501075), (5, 380100215), (11, 172772825), (25, 76020043), (55, 34554565), (275, 6910913)]