7889494670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{70549}}^1$

素因数の和:70820

約数の個数: 32

約数和(自身を含む): 14537815200

約数和(自身を除く): 6648320530

約数列:

[1, 2, 5, 10, 53, 106, 211, 265, 422, 530, 1055, 2110, 11183, 22366, 55915, 70549, 111830, 141098, 352745, 705490, 3739097, 7478194, 14885839, 18695485, 29771678, 37390970, 74429195, 148858390, 788949467, 1577898934, 3944747335, 7889494670]

約数ペア:

[(1, 7889494670), (2, 3944747335), (5, 1577898934), (10, 788949467), (53, 148858390), (106, 74429195), (211, 37390970), (265, 29771678), (422, 18695485), (530, 14885839), (1055, 7478194), (2110, 3739097), (11183, 705490), (22366, 352745), (55915, 141098), (70549, 111830)]