2488403590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{17627}}^1$

素因数の和:18396

約数の個数: 32

約数和(自身を含む): 4721483520

約数和(自身を除く): 2233079930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 743, 1486, 3715, 7430, 14117, 17627, 28234, 35254, 70585, 88135, 141170, 176270, 334913, 669826, 1674565, 3349130, 13096861, 26193722, 65484305, 130968610, 248840359, 497680718, 1244201795, 2488403590]

約数ペア:

[(1, 2488403590), (2, 1244201795), (5, 497680718), (10, 248840359), (19, 130968610), (38, 65484305), (95, 26193722), (190, 13096861), (743, 3349130), (1486, 1674565), (3715, 669826), (7430, 334913), (14117, 176270), (17627, 141170), (28234, 88135), (35254, 70585)]