530841278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 904485120

約数和(自身を除く): 373643842

約数列:

[1, 2, 11, 22, 43, 86, 121, 139, 242, 278, 367, 473, 734, 946, 1529, 3058, 4037, 5203, 5977, 8074, 10406, 11954, 15781, 16819, 31562, 33638, 44407, 51013, 65747, 88814, 102026, 131494, 173591, 347182, 561143, 723217, 1122286, 1446434, 1909501, 2193559, 3819002, 4387118, 6172573, 12345146, 24129149, 48258298, 265420639, 530841278]

約数ペア:

[(1, 530841278), (2, 265420639), (11, 48258298), (22, 24129149), (43, 12345146), (86, 6172573), (121, 4387118), (139, 3819002), (242, 2193559), (278, 1909501), (367, 1446434), (473, 1122286), (734, 723217), (946, 561143), (1529, 347182), (3058, 173591), (4037, 131494), (5203, 102026), (5977, 88814), (8074, 65747), (10406, 51013), (11954, 44407), (15781, 33638), (16819, 31562)]