1723511920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13049}}^1$

素因数の和:13202

約数の個数: 80

約数和(自身を含む): 4349721600

約数和(自身を除く): 2626209680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 6604, 8255, 10160, 13049, 13208, 16510, 26098, 26416, 33020, 52196, 65245, 66040, 104392, 130490, 132080, 169637, 208784, 260980, 339274, 521960, 678548, 848185, 1043920, 1357096, 1657223, 1696370, 2714192, 3314446, 3392740, 6628892, 6785480, 8286115, 13257784, 13570960, 16572230, 21543899, 26515568, 33144460, 43087798, 66288920, 86175596, 107719495, 132577840, 172351192, 215438990, 344702384, 430877980, 861755960, 1723511920]

約数ペア:

[(1, 1723511920), (2, 861755960), (4, 430877980), (5, 344702384), (8, 215438990), (10, 172351192), (13, 132577840), (16, 107719495), (20, 86175596), (26, 66288920), (40, 43087798), (52, 33144460), (65, 26515568), (80, 21543899), (104, 16572230), (127, 13570960), (130, 13257784), (208, 8286115), (254, 6785480), (260, 6628892), (508, 3392740), (520, 3314446), (635, 2714192), (1016, 1696370), (1040, 1657223), (1270, 1357096), (1651, 1043920), (2032, 848185), (2540, 678548), (3302, 521960), (5080, 339274), (6604, 260980), (8255, 208784), (10160, 169637), (13049, 132080), (13208, 130490), (16510, 104392), (26098, 66040), (26416, 65245), (33020, 52196)]