210009290

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{139079}}^1$

素因数の和:139237

約数の個数: 16

約数和(自身を含む): 380522880

約数和(自身を除く): 170513590

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 139079, 278158, 695395, 1390790, 21000929, 42001858, 105004645, 210009290]

約数ペア:

[(1, 210009290), (2, 105004645), (5, 42001858), (10, 21000929), (151, 1390790), (302, 695395), (755, 278158), (1510, 139079)]