48991930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1913}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 95500944

約数和(自身を除く): 46509014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1913, 1970, 2561, 3826, 5122, 9565, 12805, 19130, 24869, 25610, 49738, 124345, 248690, 376861, 753722, 1884305, 3768610, 4899193, 9798386, 24495965, 48991930]

約数ペア:

[(1, 48991930), (2, 24495965), (5, 9798386), (10, 4899193), (13, 3768610), (26, 1884305), (65, 753722), (130, 376861), (197, 248690), (394, 124345), (985, 49738), (1913, 25610), (1970, 24869), (2561, 19130), (3826, 12805), (5122, 9565)]