42042132770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20115853}}^1$

素因数の和:20115890

約数の個数: 32

約数和(自身を含む): 86900489280

約数和(自身を除く): 44858356510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 20115853, 40231706, 100579265, 201158530, 221274383, 382201207, 442548766, 764402414, 1106371915, 1911006035, 2212743830, 3822012070, 4204213277, 8408426554, 21021066385, 42042132770]

約数ペア:

[(1, 42042132770), (2, 21021066385), (5, 8408426554), (10, 4204213277), (11, 3822012070), (19, 2212743830), (22, 1911006035), (38, 1106371915), (55, 764402414), (95, 442548766), (110, 382201207), (190, 221274383), (209, 201158530), (418, 100579265), (1045, 40231706), (2090, 20115853)]