105912460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{278717}}^1$

素因数の和:278745

約数の個数: 24

約数和(自身を含む): 234123120

約数和(自身を除く): 128210660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 278717, 557434, 1114868, 1393585, 2787170, 5295623, 5574340, 10591246, 21182492, 26478115, 52956230, 105912460]

約数ペア:

[(1, 105912460), (2, 52956230), (4, 26478115), (5, 21182492), (10, 10591246), (19, 5574340), (20, 5295623), (38, 2787170), (76, 1393585), (95, 1114868), (190, 557434), (380, 278717)]