2147768690

素因数分解:

$2^1\times 5^1\times {\mathrm{15619}}^1\times {\mathrm{13751}}^1$

素因数の和:29377

約数の個数: 16

約数和(自身を含む): 3866512320

約数和(自身を除く): 1718743630

約数列:

[1, 2, 5, 10, 13751, 15619, 27502, 31238, 68755, 78095, 137510, 156190, 214776869, 429553738, 1073884345, 2147768690]

約数ペア:

[(1, 2147768690), (2, 1073884345), (5, 429553738), (10, 214776869), (13751, 156190), (15619, 137510), (27502, 78095), (31238, 68755)]