2103721354

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1\times {\mathrm{1487}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 3639767040

約数和(自身を除く): 1536045686

約数列:

[1, 2, 7, 14, 139, 278, 727, 973, 1454, 1487, 1946, 2974, 5089, 10178, 10409, 20818, 101053, 202106, 206693, 413386, 707371, 1081049, 1414742, 1446851, 2162098, 2893702, 7567343, 15134686, 150265811, 300531622, 1051860677, 2103721354]

約数ペア:

[(1, 2103721354), (2, 1051860677), (7, 300531622), (14, 150265811), (139, 15134686), (278, 7567343), (727, 2893702), (973, 2162098), (1454, 1446851), (1487, 1414742), (1946, 1081049), (2974, 707371), (5089, 413386), (10178, 206693), (10409, 202106), (20818, 101053)]