127623020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{911593}}^1$

素因数の和:911609

約数の個数: 24

約数和(自身を含む): 306295584

約数和(自身を除く): 178672564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 911593, 1823186, 3646372, 4557965, 6381151, 9115930, 12762302, 18231860, 25524604, 31905755, 63811510, 127623020]

約数ペア:

[(1, 127623020), (2, 63811510), (4, 31905755), (5, 25524604), (7, 18231860), (10, 12762302), (14, 9115930), (20, 6381151), (28, 4557965), (35, 3646372), (70, 1823186), (140, 911593)]