2912459620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{16927}}^1$

素因数の和:18172

約数の個数: 48

約数和(自身を含む): 6996003840

約数和(自身を除く): 4083544220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1229, 2458, 4916, 6145, 8603, 12290, 16927, 17206, 24580, 33854, 34412, 43015, 67708, 84635, 86030, 118489, 169270, 172060, 236978, 338540, 473956, 592445, 1184890, 2369780, 20803283, 41606566, 83213132, 104016415, 145622981, 208032830, 291245962, 416065660, 582491924, 728114905, 1456229810, 2912459620]

約数ペア:

[(1, 2912459620), (2, 1456229810), (4, 728114905), (5, 582491924), (7, 416065660), (10, 291245962), (14, 208032830), (20, 145622981), (28, 104016415), (35, 83213132), (70, 41606566), (140, 20803283), (1229, 2369780), (2458, 1184890), (4916, 592445), (6145, 473956), (8603, 338540), (12290, 236978), (16927, 172060), (17206, 169270), (24580, 118489), (33854, 86030), (34412, 84635), (43015, 67708)]