10620500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 25316928

約数和(自身を除く): 14696428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 1931, 2750, 3862, 5500, 7724, 9655, 19310, 21241, 38620, 42482, 48275, 84964, 96550, 106205, 193100, 212410, 241375, 424820, 482750, 531025, 965500, 1062050, 2124100, 2655125, 5310250, 10620500]

約数ペア:

[(1, 10620500), (2, 5310250), (4, 2655125), (5, 2124100), (10, 1062050), (11, 965500), (20, 531025), (22, 482750), (25, 424820), (44, 241375), (50, 212410), (55, 193100), (100, 106205), (110, 96550), (125, 84964), (220, 48275), (250, 42482), (275, 38620), (500, 21241), (550, 19310), (1100, 9655), (1375, 7724), (1931, 5500), (2750, 3862)]