507007030

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{197279}}^1$

素因数の和:197543

約数の個数: 16

約数和(自身を含む): 916168320

約数和(自身を除く): 409161290

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 197279, 394558, 986395, 1972790, 50700703, 101401406, 253503515, 507007030]

約数ペア:

[(1, 507007030), (2, 253503515), (5, 101401406), (10, 50700703), (257, 1972790), (514, 986395), (1285, 394558), (2570, 197279)]