528033380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3771667}}^1$

素因数の和:3771683

約数の個数: 24

約数和(自身を含む): 1267280448

約数和(自身を除く): 739247068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3771667, 7543334, 15086668, 18858335, 26401669, 37716670, 52803338, 75433340, 105606676, 132008345, 264016690, 528033380]

約数ペア:

[(1, 528033380), (2, 264016690), (4, 132008345), (5, 105606676), (7, 75433340), (10, 52803338), (14, 37716670), (20, 26401669), (28, 18858335), (35, 15086668), (70, 7543334), (140, 3771667)]