2080373900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1891249}}^1$

素因数の和:1891274

約数の個数: 36

約数和(自身を含む): 4924815000

約数和(自身を除く): 2844441100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1891249, 3782498, 7564996, 9456245, 18912490, 20803739, 37824980, 41607478, 47281225, 83214956, 94562450, 104018695, 189124900, 208037390, 416074780, 520093475, 1040186950, 2080373900]

約数ペア:

[(1, 2080373900), (2, 1040186950), (4, 520093475), (5, 416074780), (10, 208037390), (11, 189124900), (20, 104018695), (22, 94562450), (25, 83214956), (44, 47281225), (50, 41607478), (55, 37824980), (100, 20803739), (110, 18912490), (220, 9456245), (275, 7564996), (550, 3782498), (1100, 1891249)]