51387130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2358

約数の個数: 32

約数和(自身を含む): 96940800

約数和(自身を除く): 45553670

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 2243, 2291, 4486, 4582, 11215, 11455, 22430, 22910, 65047, 130094, 177197, 325235, 354394, 650470, 885985, 1771970, 5138713, 10277426, 25693565, 51387130]

約数ペア:

[(1, 51387130), (2, 25693565), (5, 10277426), (10, 5138713), (29, 1771970), (58, 885985), (79, 650470), (145, 354394), (158, 325235), (290, 177197), (395, 130094), (790, 65047), (2243, 22910), (2291, 22430), (4486, 11455), (4582, 11215)]