2013803320

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{140237}}^1$

素因数の和:140607

約数の個数: 32

約数和(自身を含む): 4543711200

約数和(自身を除く): 2529907880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 7180, 14360, 140237, 280474, 560948, 701185, 1121896, 1402370, 2804740, 5609480, 50345083, 100690166, 201380332, 251725415, 402760664, 503450830, 1006901660, 2013803320]

約数ペア:

[(1, 2013803320), (2, 1006901660), (4, 503450830), (5, 402760664), (8, 251725415), (10, 201380332), (20, 100690166), (40, 50345083), (359, 5609480), (718, 2804740), (1436, 1402370), (1795, 1121896), (2872, 701185), (3590, 560948), (7180, 280474), (14360, 140237)]