2124100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1956

約数の個数: 36

約数和(自身を含む): 5030928

約数和(自身を除く): 2906828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1931, 3862, 7724, 9655, 19310, 21241, 38620, 42482, 48275, 84964, 96550, 106205, 193100, 212410, 424820, 531025, 1062050, 2124100]

約数ペア:

[(1, 2124100), (2, 1062050), (4, 531025), (5, 424820), (10, 212410), (11, 193100), (20, 106205), (22, 96550), (25, 84964), (44, 48275), (50, 42482), (55, 38620), (100, 21241), (110, 19310), (220, 9655), (275, 7724), (550, 3862), (1100, 1931)]