3993294620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{174991}}^1$

素因数の和:175170

約数の個数: 48

約数和(自身を含む): 9642759168

約数和(自身を除く): 5649464548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 174991, 349982, 699964, 874955, 1224937, 1749910, 2449874, 3499820, 4899748, 6124685, 12249370, 24498740, 28523533, 57047066, 114094132, 142617665, 199664731, 285235330, 399329462, 570470660, 798658924, 998323655, 1996647310, 3993294620]

約数ペア:

[(1, 3993294620), (2, 1996647310), (4, 998323655), (5, 798658924), (7, 570470660), (10, 399329462), (14, 285235330), (20, 199664731), (28, 142617665), (35, 114094132), (70, 57047066), (140, 28523533), (163, 24498740), (326, 12249370), (652, 6124685), (815, 4899748), (1141, 3499820), (1630, 2449874), (2282, 1749910), (3260, 1224937), (4564, 874955), (5705, 699964), (11410, 349982), (22820, 174991)]