190610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{389}}^1$

素因数の和:410

約数の個数: 24

約数和(自身を含む): 400140

約数和(自身を除く): 209530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 389, 490, 778, 1945, 2723, 3890, 5446, 13615, 19061, 27230, 38122, 95305, 190610]

約数ペア:

[(1, 190610), (2, 95305), (5, 38122), (7, 27230), (10, 19061), (14, 13615), (35, 5446), (49, 3890), (70, 2723), (98, 1945), (245, 778), (389, 490)]