28762250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{10459}}^1$

素因数の和:10487

約数の個数: 32

約数和(自身を含む): 58743360

約数和(自身を除く): 29981110

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 10459, 20918, 52295, 104590, 115049, 230098, 261475, 522950, 575245, 1150490, 1307375, 2614750, 2876225, 5752450, 14381125, 28762250]

約数ペア:

[(1, 28762250), (2, 14381125), (5, 5752450), (10, 2876225), (11, 2614750), (22, 1307375), (25, 1150490), (50, 575245), (55, 522950), (110, 261475), (125, 230098), (250, 115049), (275, 104590), (550, 52295), (1375, 20918), (2750, 10459)]