123300710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{72959}}^1$

素因数の和:72992

約数の個数: 24

約数和(自身を含む): 240330240

約数和(自身を除く): 117029530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 72959, 145918, 364795, 729590, 948467, 1896934, 4742335, 9484670, 12330071, 24660142, 61650355, 123300710]

約数ペア:

[(1, 123300710), (2, 61650355), (5, 24660142), (10, 12330071), (13, 9484670), (26, 4742335), (65, 1896934), (130, 948467), (169, 729590), (338, 364795), (845, 145918), (1690, 72959)]