2479662980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{15107}}^1$

素因数の和:15428

約数の個数: 48

約数和(自身を含む): 5406246720

約数和(自身を除く): 2926583740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 283, 290, 566, 580, 1132, 1415, 2830, 5660, 8207, 15107, 16414, 30214, 32828, 41035, 60428, 75535, 82070, 151070, 164140, 302140, 438103, 876206, 1752412, 2190515, 4275281, 4381030, 8550562, 8762060, 17101124, 21376405, 42752810, 85505620, 123983149, 247966298, 495932596, 619915745, 1239831490, 2479662980]

約数ペア:

[(1, 2479662980), (2, 1239831490), (4, 619915745), (5, 495932596), (10, 247966298), (20, 123983149), (29, 85505620), (58, 42752810), (116, 21376405), (145, 17101124), (283, 8762060), (290, 8550562), (566, 4381030), (580, 4275281), (1132, 2190515), (1415, 1752412), (2830, 876206), (5660, 438103), (8207, 302140), (15107, 164140), (16414, 151070), (30214, 82070), (32828, 75535), (41035, 60428)]