1284154370

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{100403}}^1$

素因数の和:101689

約数の個数: 16

約数和(自身を含む): 2313308160

約数和(自身を除く): 1029153790

約数列:

[1, 2, 5, 10, 1279, 2558, 6395, 12790, 100403, 200806, 502015, 1004030, 128415437, 256830874, 642077185, 1284154370]

約数ペア:

[(1, 1284154370), (2, 642077185), (5, 256830874), (10, 128415437), (1279, 1004030), (2558, 502015), (6395, 200806), (12790, 100403)]