2032940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 5259072

約数和(自身を除く): 3226132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1117, 1820, 2234, 4468, 5585, 7819, 11170, 14521, 15638, 22340, 29042, 31276, 39095, 58084, 72605, 78190, 101647, 145210, 156380, 203294, 290420, 406588, 508235, 1016470, 2032940]

約数ペア:

[(1, 2032940), (2, 1016470), (4, 508235), (5, 406588), (7, 290420), (10, 203294), (13, 156380), (14, 145210), (20, 101647), (26, 78190), (28, 72605), (35, 58084), (52, 39095), (65, 31276), (70, 29042), (91, 22340), (130, 15638), (140, 14521), (182, 11170), (260, 7819), (364, 5585), (455, 4468), (910, 2234), (1117, 1820)]