1417900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1314

約数の個数: 36

約数和(自身を含む): 3359160

約数和(自身を除く): 1941260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1289, 2578, 5156, 6445, 12890, 14179, 25780, 28358, 32225, 56716, 64450, 70895, 128900, 141790, 283580, 354475, 708950, 1417900]

約数ペア:

[(1, 1417900), (2, 708950), (4, 354475), (5, 283580), (10, 141790), (11, 128900), (20, 70895), (22, 64450), (25, 56716), (44, 32225), (50, 28358), (55, 25780), (100, 14179), (110, 12890), (220, 6445), (275, 5156), (550, 2578), (1100, 1289)]