51973691330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20542961}}^1$

素因数の和:20543002

約数の個数: 32

約数和(自身を含む): 106494715008

約数和(自身を除く): 54521023678

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 20542961, 41085922, 102714805, 205429610, 225972571, 451945142, 472488103, 944976206, 1129862855, 2259725710, 2362440515, 4724881030, 5197369133, 10394738266, 25986845665, 51973691330]

約数ペア:

[(1, 51973691330), (2, 25986845665), (5, 10394738266), (10, 5197369133), (11, 4724881030), (22, 2362440515), (23, 2259725710), (46, 1129862855), (55, 944976206), (110, 472488103), (115, 451945142), (230, 225972571), (253, 205429610), (506, 102714805), (1265, 41085922), (2530, 20542961)]