200430260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 430992576

約数和(自身を除く): 230562316

約数列:

[1, 2, 4, 5, 10, 20, 73, 107, 146, 214, 292, 365, 428, 535, 730, 1070, 1283, 1460, 2140, 2566, 5132, 6415, 7811, 12830, 15622, 25660, 31244, 39055, 78110, 93659, 137281, 156220, 187318, 274562, 374636, 468295, 549124, 686405, 936590, 1372810, 1873180, 2745620, 10021513, 20043026, 40086052, 50107565, 100215130, 200430260]

約数ペア:

[(1, 200430260), (2, 100215130), (4, 50107565), (5, 40086052), (10, 20043026), (20, 10021513), (73, 2745620), (107, 1873180), (146, 1372810), (214, 936590), (292, 686405), (365, 549124), (428, 468295), (535, 374636), (730, 274562), (1070, 187318), (1283, 156220), (1460, 137281), (2140, 93659), (2566, 78110), (5132, 39055), (6415, 31244), (7811, 25660), (12830, 15622)]