279715010

素因数分解:

$2^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{21467}}^1$

素因数の和:22777

約数の個数: 16

約数和(自身を含む): 503896896

約数和(自身を除く): 224181886

約数列:

[1, 2, 5, 10, 1303, 2606, 6515, 13030, 21467, 42934, 107335, 214670, 27971501, 55943002, 139857505, 279715010]

約数ペア:

[(1, 279715010), (2, 139857505), (5, 55943002), (10, 27971501), (1303, 214670), (2606, 107335), (6515, 42934), (13030, 21467)]