55534490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1259}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 109408320

約数和(自身を除く): 53873830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 1259, 2005, 2518, 4010, 4411, 6295, 8822, 12590, 13849, 22055, 27698, 44110, 69245, 138490, 504859, 1009718, 2524295, 5048590, 5553449, 11106898, 27767245, 55534490]

約数ペア:

[(1, 55534490), (2, 27767245), (5, 11106898), (10, 5553449), (11, 5048590), (22, 2524295), (55, 1009718), (110, 504859), (401, 138490), (802, 69245), (1259, 44110), (2005, 27698), (2518, 22055), (4010, 13849), (4411, 12590), (6295, 8822)]