497489470

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 906818976

約数和(自身を除く): 409329506

約数列:

[1, 2, 5, 10, 137, 211, 274, 422, 685, 1055, 1370, 1721, 2110, 3442, 8605, 17210, 28907, 57814, 144535, 235777, 289070, 363131, 471554, 726262, 1178885, 1815655, 2357770, 3631310, 49748947, 99497894, 248744735, 497489470]

約数ペア:

[(1, 497489470), (2, 248744735), (5, 99497894), (10, 49748947), (137, 3631310), (211, 2357770), (274, 1815655), (422, 1178885), (685, 726262), (1055, 471554), (1370, 363131), (1721, 289070), (2110, 235777), (3442, 144535), (8605, 57814), (17210, 28907)]