2810368520

素因数分解:

$2^3\times 5^1\times {\mathrm{70259213}}^1$

素因数の和:70259224

約数の個数: 16

約数和(自身を含む): 6323329260

約数和(自身を除く): 3512960740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 70259213, 140518426, 281036852, 351296065, 562073704, 702592130, 1405184260, 2810368520]

約数ペア:

[(1, 2810368520), (2, 1405184260), (4, 702592130), (5, 562073704), (8, 351296065), (10, 281036852), (20, 140518426), (40, 70259213)]