2616818960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4672891}}^1$

素因数の和:4672911

約数の個数: 40

約数和(自身を含む): 6953263296

約数和(自身を除く): 4336444336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4672891, 9345782, 18691564, 23364455, 32710237, 37383128, 46728910, 65420474, 74766256, 93457820, 130840948, 163551185, 186915640, 261681896, 327102370, 373831280, 523363792, 654204740, 1308409480, 2616818960]

約数ペア:

[(1, 2616818960), (2, 1308409480), (4, 654204740), (5, 523363792), (7, 373831280), (8, 327102370), (10, 261681896), (14, 186915640), (16, 163551185), (20, 130840948), (28, 93457820), (35, 74766256), (40, 65420474), (56, 46728910), (70, 37383128), (80, 32710237), (112, 23364455), (140, 18691564), (280, 9345782), (560, 4672891)]