207952210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{2029}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 386008560

約数和(自身を除く): 178056350

約数列:

[1, 2, 5, 10, 37, 74, 185, 277, 370, 554, 1385, 2029, 2770, 4058, 10145, 10249, 20290, 20498, 51245, 75073, 102490, 150146, 375365, 562033, 750730, 1124066, 2810165, 5620330, 20795221, 41590442, 103976105, 207952210]

約数ペア:

[(1, 207952210), (2, 103976105), (5, 41590442), (10, 20795221), (37, 5620330), (74, 2810165), (185, 1124066), (277, 750730), (370, 562033), (554, 375365), (1385, 150146), (2029, 102490), (2770, 75073), (4058, 51245), (10145, 20498), (10249, 20290)]