17809033540

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1061}}^1\times {\mathrm{2003}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 37542294720

約数和(自身を除く): 19733261180

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1061, 1676, 2003, 2095, 2122, 4006, 4190, 4244, 5305, 8012, 8380, 10015, 10610, 20030, 21220, 40060, 444559, 839257, 889118, 1678514, 1778236, 2125183, 2222795, 3357028, 4196285, 4250366, 4445590, 8392570, 8500732, 8891180, 10625915, 16785140, 21251830, 42503660, 890451677, 1780903354, 3561806708, 4452258385, 8904516770, 17809033540]

約数ペア:

[(1, 17809033540), (2, 8904516770), (4, 4452258385), (5, 3561806708), (10, 1780903354), (20, 890451677), (419, 42503660), (838, 21251830), (1061, 16785140), (1676, 10625915), (2003, 8891180), (2095, 8500732), (2122, 8392570), (4006, 4445590), (4190, 4250366), (4244, 4196285), (5305, 3357028), (8012, 2222795), (8380, 2125183), (10015, 1778236), (10610, 1678514), (20030, 889118), (21220, 839257), (40060, 444559)]