89401030

素因数分解:

$2^1\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{4231}}^1$

素因数の和:6351

約数の個数: 16

約数和(自身を含む): 161036064

約数和(自身を除く): 71635034

約数列:

[1, 2, 5, 10, 2113, 4226, 4231, 8462, 10565, 21130, 21155, 42310, 8940103, 17880206, 44700515, 89401030]

約数ペア:

[(1, 89401030), (2, 44700515), (5, 17880206), (10, 8940103), (2113, 42310), (4226, 21155), (4231, 21130), (8462, 10565)]