530128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1974

約数の個数: 20

約数和(自身を含む): 1088100

約数和(自身を除く): 557972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1949, 3898, 7796, 15592, 31184, 33133, 66266, 132532, 265064, 530128]

約数ペア:

[(1, 530128), (2, 265064), (4, 132532), (8, 66266), (16, 33133), (17, 31184), (34, 15592), (68, 7796), (136, 3898), (272, 1949)]