10954868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 21873600

約数和(自身を除く): 10918732

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 139, 244, 278, 323, 556, 646, 1037, 1159, 1292, 2074, 2318, 2363, 2641, 4148, 4636, 4726, 5282, 8479, 9452, 10564, 16958, 19703, 33916, 39406, 44897, 78812, 89794, 144143, 161101, 179588, 288286, 322202, 576572, 644404, 2738717, 5477434, 10954868]

約数ペア:

[(1, 10954868), (2, 5477434), (4, 2738717), (17, 644404), (19, 576572), (34, 322202), (38, 288286), (61, 179588), (68, 161101), (76, 144143), (122, 89794), (139, 78812), (244, 44897), (278, 39406), (323, 33916), (556, 19703), (646, 16958), (1037, 10564), (1159, 9452), (1292, 8479), (2074, 5282), (2318, 4726), (2363, 4636), (2641, 4148)]