252389710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{2393}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 465393600

約数和(自身を除く): 213003890

約数列:

[1, 2, 5, 10, 53, 106, 199, 265, 398, 530, 995, 1990, 2393, 4786, 10547, 11965, 21094, 23930, 52735, 105470, 126829, 253658, 476207, 634145, 952414, 1268290, 2381035, 4762070, 25238971, 50477942, 126194855, 252389710]

約数ペア:

[(1, 252389710), (2, 126194855), (5, 50477942), (10, 25238971), (53, 4762070), (106, 2381035), (199, 1268290), (265, 952414), (398, 634145), (530, 476207), (995, 253658), (1990, 126829), (2393, 105470), (4786, 52735), (10547, 23930), (11965, 21094)]