9802660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70019}}^1$

素因数の和:70035

約数の個数: 24

約数和(自身を含む): 23526720

約数和(自身を除く): 13724060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70019, 140038, 280076, 350095, 490133, 700190, 980266, 1400380, 1960532, 2450665, 4901330, 9802660]

約数ペア:

[(1, 9802660), (2, 4901330), (4, 2450665), (5, 1960532), (7, 1400380), (10, 980266), (14, 700190), (20, 490133), (28, 350095), (35, 280076), (70, 140038), (140, 70019)]