2773820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19813}}^1$

素因数の和:19829

約数の個数: 24

約数和(自身を含む): 6657504

約数和(自身を除く): 3883684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19813, 39626, 79252, 99065, 138691, 198130, 277382, 396260, 554764, 693455, 1386910, 2773820]

約数ペア:

[(1, 2773820), (2, 1386910), (4, 693455), (5, 554764), (7, 396260), (10, 277382), (14, 198130), (20, 138691), (28, 99065), (35, 79252), (70, 39626), (140, 19813)]