541014920

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 1234483200

約数和(自身を除く): 693468280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 281, 379, 508, 562, 635, 758, 1016, 1124, 1270, 1405, 1516, 1895, 2248, 2540, 2810, 3032, 3790, 5080, 5620, 7580, 11240, 15160, 35687, 48133, 71374, 96266, 106499, 142748, 178435, 192532, 212998, 240665, 285496, 356870, 385064, 425996, 481330, 532495, 713740, 851992, 962660, 1064990, 1427480, 1925320, 2129980, 4259960, 13525373, 27050746, 54101492, 67626865, 108202984, 135253730, 270507460, 541014920]

約数ペア:

[(1, 541014920), (2, 270507460), (4, 135253730), (5, 108202984), (8, 67626865), (10, 54101492), (20, 27050746), (40, 13525373), (127, 4259960), (254, 2129980), (281, 1925320), (379, 1427480), (508, 1064990), (562, 962660), (635, 851992), (758, 713740), (1016, 532495), (1124, 481330), (1270, 425996), (1405, 385064), (1516, 356870), (1895, 285496), (2248, 240665), (2540, 212998), (2810, 192532), (3032, 178435), (3790, 142748), (5080, 106499), (5620, 96266), (7580, 71374), (11240, 48133), (15160, 35687)]