955169540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{28927}}^1$

素因数の和:29076

約数の個数: 48

約数和(自身を含む): 2177236992

約数和(自身を除く): 1222067452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 16510, 28927, 33020, 57854, 115708, 144635, 289270, 376051, 578540, 752102, 1504204, 1880255, 3673729, 3760510, 7347458, 7521020, 14694916, 18368645, 36737290, 47758477, 73474580, 95516954, 191033908, 238792385, 477584770, 955169540]

約数ペア:

[(1, 955169540), (2, 477584770), (4, 238792385), (5, 191033908), (10, 95516954), (13, 73474580), (20, 47758477), (26, 36737290), (52, 18368645), (65, 14694916), (127, 7521020), (130, 7347458), (254, 3760510), (260, 3673729), (508, 1880255), (635, 1504204), (1270, 752102), (1651, 578540), (2540, 376051), (3302, 289270), (6604, 144635), (8255, 115708), (16510, 57854), (28927, 33020)]