2083400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 5289840

約数和(自身を除く): 3206440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 947, 1100, 1894, 2200, 3788, 4735, 7576, 9470, 10417, 18940, 20834, 23675, 37880, 41668, 47350, 52085, 83336, 94700, 104170, 189400, 208340, 260425, 416680, 520850, 1041700, 2083400]

約数ペア:

[(1, 2083400), (2, 1041700), (4, 520850), (5, 416680), (8, 260425), (10, 208340), (11, 189400), (20, 104170), (22, 94700), (25, 83336), (40, 52085), (44, 47350), (50, 41668), (55, 37880), (88, 23675), (100, 20834), (110, 18940), (200, 10417), (220, 9470), (275, 7576), (440, 4735), (550, 3788), (947, 2200), (1100, 1894)]