2040221465

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1\times {\mathrm{5101}}^1$

素因数の和:5752

約数の個数: 16

約数和(自身を含む): 2468551680

約数和(自身を除く): 428330215

約数列:

[1, 5, 167, 479, 835, 2395, 5101, 25505, 79993, 399965, 851867, 2443379, 4259335, 12216895, 408044293, 2040221465]

約数ペア:

[(1, 2040221465), (5, 408044293), (167, 12216895), (479, 4259335), (835, 2443379), (2395, 851867), (5101, 399965), (25505, 79993)]