5641100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3002

約数の個数: 36

約数和(自身を含む): 12889800

約数和(自身を除く): 7248700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2969, 5938, 11876, 14845, 29690, 56411, 59380, 74225, 112822, 148450, 225644, 282055, 296900, 564110, 1128220, 1410275, 2820550, 5641100]

約数ペア:

[(1, 5641100), (2, 2820550), (4, 1410275), (5, 1128220), (10, 564110), (19, 296900), (20, 282055), (25, 225644), (38, 148450), (50, 112822), (76, 74225), (95, 59380), (100, 56411), (190, 29690), (380, 14845), (475, 11876), (950, 5938), (1900, 2969)]