201542512445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{10111}}^1\times {\mathrm{209821}}^1$

素因数の和:219956

約数の個数: 16

約数和(自身を含む): 254606407680

約数和(自身を除く): 53063895235

約数列:

[1, 5, 19, 95, 10111, 50555, 192109, 209821, 960545, 1049105, 3986599, 19932995, 2121500131, 10607500655, 40308502489, 201542512445]

約数ペア:

[(1, 201542512445), (5, 40308502489), (19, 10607500655), (95, 2121500131), (10111, 19932995), (50555, 3986599), (192109, 1049105), (209821, 960545)]