202040860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1627}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 485743104

約数和(自身を除く): 283702244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 887, 1627, 1774, 3254, 3548, 4435, 6209, 6508, 8135, 8870, 11389, 12418, 16270, 17740, 22778, 24836, 31045, 32540, 45556, 56945, 62090, 113890, 124180, 227780, 1443149, 2886298, 5772596, 7215745, 10102043, 14431490, 20204086, 28862980, 40408172, 50510215, 101020430, 202040860]

約数ペア:

[(1, 202040860), (2, 101020430), (4, 50510215), (5, 40408172), (7, 28862980), (10, 20204086), (14, 14431490), (20, 10102043), (28, 7215745), (35, 5772596), (70, 2886298), (140, 1443149), (887, 227780), (1627, 124180), (1774, 113890), (3254, 62090), (3548, 56945), (4435, 45556), (6209, 32540), (6508, 31045), (8135, 24836), (8870, 22778), (11389, 17740), (12418, 16270)]