2013982285

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{2237}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 2861775360

約数和(自身を除く): 847793075

約数列:

[1, 5, 7, 29, 35, 145, 203, 887, 1015, 2237, 4435, 6209, 11185, 15659, 25723, 31045, 64873, 78295, 128615, 180061, 324365, 454111, 900305, 1984219, 2270555, 9921095, 13889533, 57542351, 69447665, 287711755, 402796457, 2013982285]

約数ペア:

[(1, 2013982285), (5, 402796457), (7, 287711755), (29, 69447665), (35, 57542351), (145, 13889533), (203, 9921095), (887, 2270555), (1015, 1984219), (2237, 900305), (4435, 454111), (6209, 324365), (11185, 180061), (15659, 128615), (25723, 78295), (31045, 64873)]