206899510

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1613}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 379302912

約数和(自身を除く): 172403402

約数列:

[1, 2, 5, 10, 101, 127, 202, 254, 505, 635, 1010, 1270, 1613, 3226, 8065, 12827, 16130, 25654, 64135, 128270, 162913, 204851, 325826, 409702, 814565, 1024255, 1629130, 2048510, 20689951, 41379902, 103449755, 206899510]

約数ペア:

[(1, 206899510), (2, 103449755), (5, 41379902), (10, 20689951), (101, 2048510), (127, 1629130), (202, 1024255), (254, 814565), (505, 409702), (635, 325826), (1010, 204851), (1270, 162913), (1613, 128270), (3226, 64135), (8065, 25654), (12827, 16130)]