34781180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{35491}}^1$

素因数の和:35514

約数の個数: 36

約数和(自身を含む): 84967848

約数和(自身を除く): 50186668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 35491, 70982, 141964, 177455, 248437, 354910, 496874, 709820, 993748, 1242185, 1739059, 2484370, 3478118, 4968740, 6956236, 8695295, 17390590, 34781180]

約数ペア:

[(1, 34781180), (2, 17390590), (4, 8695295), (5, 6956236), (7, 4968740), (10, 3478118), (14, 2484370), (20, 1739059), (28, 1242185), (35, 993748), (49, 709820), (70, 496874), (98, 354910), (140, 248437), (196, 177455), (245, 141964), (490, 70982), (980, 35491)]