1948573540

素因数分解:

$2^2\times 5^1\times {\mathrm{3607}}^1\times {\mathrm{27011}}^1$

素因数の和:30627

約数の個数: 24

約数和(自身を含む): 4093290432

約数和(自身を除く): 2144716892

約数列:

[1, 2, 4, 5, 10, 20, 3607, 7214, 14428, 18035, 27011, 36070, 54022, 72140, 108044, 135055, 270110, 540220, 97428677, 194857354, 389714708, 487143385, 974286770, 1948573540]

約数ペア:

[(1, 1948573540), (2, 974286770), (4, 487143385), (5, 389714708), (10, 194857354), (20, 97428677), (3607, 540220), (7214, 270110), (14428, 135055), (18035, 108044), (27011, 72140), (36070, 54022)]