8945631070

素因数分解:

$2^1\times 5^1\times {\mathrm{43201}}^1\times {\mathrm{20707}}^1$

素因数の和:63915

約数の個数: 16

約数和(自身を含む): 16103286288

約数和(自身を除く): 7157655218

約数列:

[1, 2, 5, 10, 20707, 41414, 43201, 86402, 103535, 207070, 216005, 432010, 894563107, 1789126214, 4472815535, 8945631070]

約数ペア:

[(1, 8945631070), (2, 4472815535), (5, 1789126214), (10, 894563107), (20707, 432010), (41414, 216005), (43201, 207070), (86402, 103535)]