25340110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 48327840

約数和(自身を除く): 22987730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 677, 985, 1354, 1970, 3385, 3743, 6770, 7486, 12863, 18715, 25726, 37430, 64315, 128630, 133369, 266738, 666845, 1333690, 2534011, 5068022, 12670055, 25340110]

約数ペア:

[(1, 25340110), (2, 12670055), (5, 5068022), (10, 2534011), (19, 1333690), (38, 666845), (95, 266738), (190, 133369), (197, 128630), (394, 64315), (677, 37430), (985, 25726), (1354, 18715), (1970, 12863), (3385, 7486), (3743, 6770)]