2881720740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12433}}^1\times {\mathrm{3863}}^1$

素因数の和:16308

約数の個数: 48

約数和(自身を含む): 8071555968

約数和(自身を除く): 5189835228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3863, 7726, 11589, 12433, 15452, 19315, 23178, 24866, 37299, 38630, 46356, 49732, 57945, 62165, 74598, 77260, 115890, 124330, 149196, 186495, 231780, 248660, 372990, 745980, 48028679, 96057358, 144086037, 192114716, 240143395, 288172074, 480286790, 576344148, 720430185, 960573580, 1440860370, 2881720740]

約数ペア:

[(1, 2881720740), (2, 1440860370), (3, 960573580), (4, 720430185), (5, 576344148), (6, 480286790), (10, 288172074), (12, 240143395), (15, 192114716), (20, 144086037), (30, 96057358), (60, 48028679), (3863, 745980), (7726, 372990), (11589, 248660), (12433, 231780), (15452, 186495), (19315, 149196), (23178, 124330), (24866, 115890), (37299, 77260), (38630, 74598), (46356, 62165), (49732, 57945)]