1890293590

素因数分解:

$2^1\times 5^1\times {\mathrm{50021}}^1\times {\mathrm{3779}}^1$

素因数の和:53807

約数の個数: 16

約数和(自身を含む): 3403496880

約数和(自身を除く): 1513203290

約数列:

[1, 2, 5, 10, 3779, 7558, 18895, 37790, 50021, 100042, 250105, 500210, 189029359, 378058718, 945146795, 1890293590]

約数ペア:

[(1, 1890293590), (2, 945146795), (5, 378058718), (10, 189029359), (3779, 500210), (7558, 250105), (18895, 100042), (37790, 50021)]