354366910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{1427}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 672416640

約数和(自身を除く): 318049730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1307, 1427, 2614, 2854, 6535, 7135, 13070, 14270, 24833, 27113, 49666, 54226, 124165, 135565, 248330, 271130, 1865089, 3730178, 9325445, 18650890, 35436691, 70873382, 177183455, 354366910]

約数ペア:

[(1, 354366910), (2, 177183455), (5, 70873382), (10, 35436691), (19, 18650890), (38, 9325445), (95, 3730178), (190, 1865089), (1307, 271130), (1427, 248330), (2614, 135565), (2854, 124165), (6535, 54226), (7135, 49666), (13070, 27113), (14270, 24833)]