27861610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{398023}}^1$

素因数の和:398037

約数の個数: 16

約数和(自身を含む): 57315456

約数和(自身を除く): 29453846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 398023, 796046, 1990115, 2786161, 3980230, 5572322, 13930805, 27861610]

約数ペア:

[(1, 27861610), (2, 13930805), (5, 5572322), (7, 3980230), (10, 2786161), (14, 1990115), (35, 796046), (70, 398023)]