98198660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{701419}}^1$

素因数の和:701435

約数の個数: 24

約数和(自身を含む): 235677120

約数和(自身を除く): 137478460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 701419, 1402838, 2805676, 3507095, 4909933, 7014190, 9819866, 14028380, 19639732, 24549665, 49099330, 98198660]

約数ペア:

[(1, 98198660), (2, 49099330), (4, 24549665), (5, 19639732), (7, 14028380), (10, 9819866), (14, 7014190), (20, 4909933), (28, 3507095), (35, 2805676), (70, 1402838), (140, 701419)]