70474940

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{2459}}^1$

素因数の和:3901

約数の個数: 24

約数和(自身を含む): 148160880

約数和(自身を除く): 77685940

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2459, 2866, 4918, 5732, 7165, 9836, 12295, 14330, 24590, 28660, 49180, 3523747, 7047494, 14094988, 17618735, 35237470, 70474940]

約数ペア:

[(1, 70474940), (2, 35237470), (4, 17618735), (5, 14094988), (10, 7047494), (20, 3523747), (1433, 49180), (2459, 28660), (2866, 24590), (4918, 14330), (5732, 12295), (7165, 9836)]