4899023210

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1259389}}^1$

素因数の和:1259785

約数の個数: 16

約数和(自身を含む): 8840917800

約数和(自身を除く): 3941894590

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 1259389, 2518778, 6296945, 12593890, 489902321, 979804642, 2449511605, 4899023210]

約数ペア:

[(1, 4899023210), (2, 2449511605), (5, 979804642), (10, 489902321), (389, 12593890), (778, 6296945), (1945, 2518778), (3890, 1259389)]