15695670820

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{15031}}^1$

素因数の和:15628

約数の個数: 48

約数和(自身を含む): 33334963200

約数和(自身を除く): 17639292380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 479, 545, 958, 1090, 1916, 2180, 2395, 4790, 9580, 15031, 30062, 52211, 60124, 75155, 104422, 150310, 208844, 261055, 300620, 522110, 1044220, 1638379, 3276758, 6553516, 7199849, 8191895, 14399698, 16383790, 28799396, 32767580, 35999245, 71998490, 143996980, 784783541, 1569567082, 3139134164, 3923917705, 7847835410, 15695670820]

約数ペア:

[(1, 15695670820), (2, 7847835410), (4, 3923917705), (5, 3139134164), (10, 1569567082), (20, 784783541), (109, 143996980), (218, 71998490), (436, 35999245), (479, 32767580), (545, 28799396), (958, 16383790), (1090, 14399698), (1916, 8191895), (2180, 7199849), (2395, 6553516), (4790, 3276758), (9580, 1638379), (15031, 1044220), (30062, 522110), (52211, 300620), (60124, 261055), (75155, 208844), (104422, 150310)]