1400145205

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{10139}}^1$

素因数の和:10604

約数の個数: 16

約数和(自身を含む): 1708387200

約数和(自身を除く): 308241995

約数列:

[1, 5, 71, 355, 389, 1945, 10139, 27619, 50695, 138095, 719869, 3599345, 3944071, 19720355, 280029041, 1400145205]

約数ペア:

[(1, 1400145205), (5, 280029041), (71, 19720355), (355, 3944071), (389, 3599345), (1945, 719869), (10139, 138095), (27619, 50695)]