201310100

素因数分解:

$2^2\times 5^2\times {\mathrm{2013101}}^1$

素因数の和:2013115

約数の個数: 18

約数和(自身を含む): 436843134

約数和(自身を除く): 235533034

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2013101, 4026202, 8052404, 10065505, 20131010, 40262020, 50327525, 100655050, 201310100]

約数ペア:

[(1, 201310100), (2, 100655050), (4, 50327525), (5, 40262020), (10, 20131010), (20, 10065505), (25, 8052404), (50, 4026202), (100, 2013101)]