923011940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{9661}}^1$

素因数の和:9968

約数の個数: 48

約数和(自身を含む): 2059861104

約数和(自身を除く): 1136849164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 281, 340, 562, 1124, 1405, 2810, 4777, 5620, 9554, 9661, 19108, 19322, 23885, 38644, 47770, 48305, 95540, 96610, 164237, 193220, 328474, 656948, 821185, 1642370, 2714741, 3284740, 5429482, 10858964, 13573705, 27147410, 46150597, 54294820, 92301194, 184602388, 230752985, 461505970, 923011940]

約数ペア:

[(1, 923011940), (2, 461505970), (4, 230752985), (5, 184602388), (10, 92301194), (17, 54294820), (20, 46150597), (34, 27147410), (68, 13573705), (85, 10858964), (170, 5429482), (281, 3284740), (340, 2714741), (562, 1642370), (1124, 821185), (1405, 656948), (2810, 328474), (4777, 193220), (5620, 164237), (9554, 96610), (9661, 95540), (19108, 48305), (19322, 47770), (23885, 38644)]