9802180

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2833}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 20710872

約数和(自身を除く): 10908692

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 2833, 3460, 5666, 11332, 14165, 28330, 56660, 490109, 980218, 1960436, 2450545, 4901090, 9802180]

約数ペア:

[(1, 9802180), (2, 4901090), (4, 2450545), (5, 1960436), (10, 980218), (20, 490109), (173, 56660), (346, 28330), (692, 14165), (865, 11332), (1730, 5666), (2833, 3460)]