549977380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{6911}}^1$

素因数の和:7116

約数の個数: 48

約数和(自身を含む): 1212309504

約数和(自身を除く): 662332124

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 460, 692, 865, 1730, 3460, 3979, 6911, 7958, 13822, 15916, 19895, 27644, 34555, 39790, 69110, 79580, 138220, 158953, 317906, 635812, 794765, 1195603, 1589530, 2391206, 3179060, 4782412, 5978015, 11956030, 23912060, 27498869, 54997738, 109995476, 137494345, 274988690, 549977380]

約数ペア:

[(1, 549977380), (2, 274988690), (4, 137494345), (5, 109995476), (10, 54997738), (20, 27498869), (23, 23912060), (46, 11956030), (92, 5978015), (115, 4782412), (173, 3179060), (230, 2391206), (346, 1589530), (460, 1195603), (692, 794765), (865, 635812), (1730, 317906), (3460, 158953), (3979, 138220), (6911, 79580), (7958, 69110), (13822, 39790), (15916, 34555), (19895, 27644)]