1277649070

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{562841}}^1$

素因数の和:563075

約数の個数: 16

約数和(自身を含む): 2309903568

約数和(自身を除く): 1032254498

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 562841, 1125682, 2814205, 5628410, 127764907, 255529814, 638824535, 1277649070]

約数ペア:

[(1, 1277649070), (2, 638824535), (5, 255529814), (10, 127764907), (227, 5628410), (454, 2814205), (1135, 1125682), (2270, 562841)]